Grandparent & Non-Parent Custody in Ottawa County

Reviewed by Stephanie Green · Managing Partner & Co-Founder · Last updated June 11, 2026

Ottawa County, Ohio · Port Clinton

When a child can't safely stay with a parent, a grandparent or other relative can ask the Ottawa County Probate & Juvenile Court for legal custody, or use a power of attorney or caretaker affidavit for shorter-term needs. Non-parent custody is always filed in the Juvenile Division at 315 Madison St., Port Clinton, and the court decides on the child's best interest.

Can a grandparent or relative get custody in Ottawa County, Ohio?

Yes. A non-parent — a grandparent, aunt, or family friend — can file in the Ottawa County Probate & Juvenile Court for legal custody under R.C. 2151.23 when staying with the parents is not in the child's best interest; the court generally must find the parents unsuitable or that they relinquished custody before awarding custody to a non-parent. The deposit to file a custody case is $150. For shorter-term needs, Ottawa County offers two tools — a Grandparent Power of Attorney and a Caretaker Authorization Affidavit — that authorize school and medical decisions but do not transfer legal custody. Grandparent companionship (visitation) is separately available in defined circumstances under R.C. 3109.11 and 3109.12.

Ohio Custody by the Numbers

Best interest The single standard that governs every Ohio custody decision Source: Ohio Revised Code § 3109.04
No set age There is no age a child can choose a parent — the judge weighs a mature child's wishes Source: Ohio Revised Code § 3109.04(B)
Change in circumstances Required, plus a best-interest finding, before the residential parent can be changed Source: Ohio Revised Code § 3109.04(E)(1)
Shared parenting Either parent may ask the court for a joint parenting plan Source: Ohio Revised Code § 3109.04(G)

Compare Types of Custody in Ohio

Custody type	Who makes major decisions	Where the child lives	Best when
Shared parenting	Both parents jointly, under a written plan	Time is split per the plan (not always 50/50)	Parents can communicate and cooperate on decisions
Sole legal & residential	One parent	Primarily with that parent	One parent is unable or unwilling to co-parent
Split custody	Each parent for the child in their care	Siblings are divided between the two homes	Rare — only when it serves each child's best interest
Legal custody to a non-parent	The relative or caregiver granted custody	With the non-parent caregiver	Neither parent can safely care for the child

Where to File: Ottawa County Court of Common Pleas — Domestic Relations Division

315 Madison Street, Port Clinton, OH 43452
Phone: (419) 734-6790
Hours: Monday–Friday (confirm current hours with the court)
Website: www.ottawacocpcourt.com/domestic-relations/

Juvenile Branch (Never-Married Parents)

Ottawa County Probate & Juvenile Court (Juvenile Division)
315 Madison Street, Port Clinton, OH 43452
Phone: (419) 734-6840
Hours: Monday–Friday 8:30 AM – 4:30 PM (closed 12:00–1:00 PM)

Grandparent & Non-Parent Custody is the right path if…

You are a grandparent or relative caring for, or seeking, a child who can't safely stay with a parent.
The parents are unavailable, unsuitable, or have relinquished day-to-day care.
You need legal authority for school, medical, or custody decisions.
You want either full legal custody or a shorter-term caregiving tool.

Filing Fees

$150 Juvenile custody deposit · the Grandparent Power of Attorney and Caretaker Authorization Affidavit are caregiving tools, not custody grants · GAL deposit $1,200 plus 2% in a contested case — confirm with the Juvenile Division at (419) 734-6840

Forms & Filing Packets

File for legal custody as a non-parent — $150 Juvenile deposit

File a custody complaint in the Probate & Juvenile Court under R.C. 2151.23 with the UCCJEA affidavit and a Request for Service. The court applies the best-interest standard and the parental-unsuitability requirement.

Motion for Custody / Change of Custody (Ottawa County Juvenile) — Used to ask the Juvenile Court for custody, or to change an existing Juvenile custody order, in a case for never-married parents.
Parenting Proceeding Affidavit (UCCJEA, Ottawa County Juvenile) — Lists where each child has lived for the last five years, confirming Ohio's jurisdiction over custody. Required in any case with minor children.
Request for Service (Ottawa County Juvenile) — Tells the Juvenile Court how to serve the other parent with the complaint or motion.

Use a power of attorney or caretaker affidavit

For shorter-term needs, a Grandparent Power of Attorney or a Caretaker Authorization Affidavit lets you handle school and medical decisions without a full custody case. Neither transfers legal custody.

Grandparent Power of Attorney (Ottawa County Juvenile) — Lets a grandparent handle a child's school and medical decisions short of full legal custody. It is a caregiving tool, not a court grant of custody.
Caretaker Authorization Affidavit (Ottawa County Juvenile) — An affidavit for a relative caring for a child when a parent is unavailable; it authorizes care decisions but does not transfer legal custody.

Seek grandparent companionship (visitation)

Grandparent or relative companionship can be granted under R.C. 3109.11 (a parent is deceased) or R.C. 3109.12 (the mother was unmarried), based on the child's best interest and the R.C. 3109.051(D) factors.

Motion for Change of Parenting Time (Form 26, Ottawa County Juvenile) — The Juvenile Court motion to change the parenting-time / companionship schedule in an existing Juvenile case.
Parenting Proceeding Affidavit (UCCJEA, Ottawa County Juvenile) — Lists where each child has lived for the last five years, confirming Ohio's jurisdiction over custody. Required in any case with minor children.

How to File Grandparent & Non-Parent Custody in Ottawa County

Decide what you need. Choose between full legal custody, a short-term caregiving tool (power of attorney or caretaker affidavit), or grandparent companionship.
Prepare the filing. For custody, complete the Juvenile custody complaint with the UCCJEA affidavit and a Request for Service; for short-term needs, complete the power of attorney or caretaker affidavit.
File in Juvenile Court. File at the Probate & Juvenile Court, 315 Madison St., Port Clinton, and pay the $150 deposit for a custody case; the court arranges service on the parents.
Attend the hearing. The court applies the parental-unsuitability requirement and the child's best interest, and may order a home study or appoint a GAL before deciding.

Ottawa County Practice Notes

Parents come first — the unsuitability standard. Ohio law favors parents, so a non-parent generally must show the parents are unsuitable or have relinquished custody before a court will award legal custody to a grandparent or relative under R.C. 2151.23. Once that threshold is met, the court decides on the child's best interest. Non-parent custody is always filed in the Probate & Juvenile Court.
Power of attorney and caretaker affidavit are limited tools. A Grandparent Power of Attorney or a Caretaker Authorization Affidavit lets a relative make school and medical decisions when a parent is unavailable, but neither transfers legal custody and a parent can generally revoke the arrangement. Use them for short-term gaps; file for legal custody when you need durable authority.

Frequently Asked Questions

Can a grandparent or relative get custody in Ottawa County?: Yes. A non-parent — a grandparent, aunt, or family friend — can file in the Probate & Juvenile Court for legal custody under R.C. 2151.23 when staying with the parents is not in the child's best interest; the court generally must find the parents unsuitable or that they relinquished custody. For shorter-term needs, Ottawa County offers two tools — the Grandparent Power of Attorney and the Caretaker Authorization Affidavit — which authorize school and medical decisions but do not transfer legal custody.
Can grandparents get companionship (visitation) in Ottawa County?: Yes, in defined circumstances. Grandparent or relative companionship can be granted under R.C. 3109.11 (when a parent is deceased) or R.C. 3109.12 (when the mother was unmarried), based on the child's best interest and the companionship factors in R.C. 3109.051(D). Companionship is the non-parent term and is more limited than a parent's parenting time. A grandparent files in the Probate & Juvenile Court at 315 Madison St., Port Clinton.
Do I file in Domestic Relations or Juvenile Court in Ottawa County?: It depends on whether you were married to the other parent. If you are or were married, custody, parenting time, and support are decided in your divorce, dissolution, or legal separation in the Domestic Relations Division of the Court of Common Pleas, 315 Madison St., Port Clinton ((419) 734-6790, Judge Bruce Winters). If you were never married, parentage, custody, parenting time, and support are handled in the combined Probate & Juvenile Court at the same address ((419) 734-6840, Judge Frederick C. Hany II). Non-parent (grandparent or relative) custody is always filed in the Juvenile Division.
How much does it cost to file a Juvenile Court case in Ottawa County?: The Probate & Juvenile Court charges a $150 deposit to file a custody, parenting-time (visitation), or support case. A consent judgment entry is about $50, a post-disposition motion is about $35, and a contempt citation is about $38. A Guardian ad Litem deposit is $1,200 plus 2%, an application for appointed counsel is $25, and mediation is $25 per party ($60 if you fail to appear). Confirm current amounts with the Juvenile Division at (419) 734-6840.

Free Local Resources in Ottawa County

Ottawa County Clerk of Courts (Common Pleas / Domestic Relations). 315 Madison St., Room 106B, Port Clinton, OH 43452. Phone (419) 734-6755; filings email cpclerksfilings@co.ottawa.oh.us; website https://ottawacountyclerkofcourts.com/. The Clerk accepts divorce, dissolution, legal-separation, annulment, and protection-order filings and confirms current deposits. Court staff cannot give legal advice.
Ottawa County Probate & Juvenile Court (Judge Frederick C. Hany II). 315 Madison St., Port Clinton, OH 43452. Juvenile Division (419) 734-6840; Probate Division (419) 734-6830; website https://www.ocpjcourt.com/. Handles parentage, custody, parenting time, and support for never-married parents and non-parent custody, plus adoptions. Hours Monday–Friday 8:30 AM–4:30 PM (closed noon–1:00 PM).
Ottawa County Child Support Enforcement Agency (CSEA). The county CSEA establishes, modifies, collects, and enforces child support and can establish parentage administratively. The court skill does not publish a current CSEA address, phone, or website — confirm the agency's current contact information with the Clerk or the county before relying on it.
Parenting / coparenting education. Parents of minor children in a Domestic Relations case are generally expected to complete a parenting-education (coparenting) program. The court skill does not publish a current provider, format, or cost — confirm the required class, deadline, and fee with the Domestic Relations Division before filing.

Related to your non-parent custody case

Paternity & Custody — Establish parentage and build a parenting plan that protects your children.
Adoption — Grow your family through step-parent, agency, or kinship adoption.
Child Support — Calculate, establish, or modify support under Ohio's guidelines.

Related guides

In-depth, attorney-written guides on non-parent custody and related Ohio family law topics.

Grandparents' Rights in Ohio: Visitation and Custody — Ohio grandparents can sometimes seek court-ordered companionship time or even custody — but only in specific circumstances and always under the best-interest standard. Here's how it works.
Ohio Child Custody Laws: What Every Parent Should Know — Ohio custody law turns on one principle: the best interest of the child. This guide explains sole custody, shared parenting, the statutory factors, and how courts decide.
Kinship Adoption in Ohio: Adopting a Relative's Child — When a child can't safely stay with their parents, relatives often step in. Kinship adoption gives that arrangement legal permanence. Here's how it works in Ohio — and how it differs from custody.

Keep exploring

Ohio Grandparent / Non-Parent Custody guide — Statewide overview of grandparent / non-parent custody in Ohio.
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