What Form 1.0 Is
Form 1.0 is the Ohio probate court's official roster of the surviving spouse, next of kin, legatees, and devisees of the decedent. Its full name on the form is "Surviving Spouse, Next of Kin, Legatees and Devisees," and it accompanies the initial application that opens a probate case. The fiduciary (the applicant for executor or administrator authority) is responsible for listing every person who has a legal interest in the estate.
For investors, Form 1.0 answers the question Form 4.0 cannot: who are the people behind the estate. Form 4.0 tells you what assets the estate holds. Form 1.0 tells you who decides what happens to those assets, where they live, and how their relationship to the decedent shapes the most likely path for the property.
A lead can be tier-A clean on the asset side and still be a hard pass once Form 1.0 reveals that the only beneficiary is a cohabitant living at the property, or that a sibling fiduciary already took title through a post-death deed. Form 4.0 is the financial picture; Form 1.0 is the family picture. The two together are the read.
What the Form 1.0 Roster Shows
The form's main section is a table. Each row identifies one heir or beneficiary by:
Some forms also indicate "deceased" or "predeceased" for an heir who has died before the decedent. These rows are reported for completeness and do not represent a current legal interest.
The roster is a public record. Reading it should give you the family tree of the estate in under a minute of attention.
Five Heir Patterns That Tell You the Likely Outcome
Across a high volume of Ohio probate cases, the Form 1.0 roster falls into one of five recurring patterns. Each predicts whether a real-estate sale will likely happen and on what timeline.
1. Spouse only. The surviving spouse is the lone heir. Real property typically transfers via the spousal share, the home is retained, and the case closes administratively. Outreach rarely produces a sale. The exception is when the spouse is elderly and plans to move into assisted living, but that is a soft signal worth a watch-list entry, not an active mailer. 2. Spouse and children. The spouse inherits primary control of the estate but adult children are listed for completeness. The home is often retained for the spouse's life and may surface as a sale candidate a year or more later. Watch-list more than active. 3. Children only. No surviving spouse; one or more adult children share the estate. This is the most active sale category. When children live in different states or in different counties, motivation to sell is generally strong. When all the children live at the decedent's address or in the same town, heir-occupancy patterns may dominate. 4. Sibling-administered. No surviving spouse, no surviving children, the heirs are adult siblings (sometimes joined by nieces and nephews). One sibling typically files as fiduciary. Real estate distribution often involves buy-outs among siblings, and in some cases the fiduciary sibling has already taken title through a post-death deed before formal estate distribution. This is the second-most active sale category but also the messiest, because the title and the estate disagree about who owns what. 5. No heirs listed. The form returns with the roster blank or marked "no surviving heirs." These cases often head to the Ohio Department of Commerce as unclaimed estates. Outreach is rarely productive.Identifying the pattern early lets you triage at the file-screening stage rather than after a mailer has gone out.
Reading the Address Column for Heir Occupancy Signals
The address column is where the family picture overlaps with the property picture. Comparing each heir's address to the decedent's last known address (and to the parcel address from Form 4.0) reveals heir-occupancy patterns that override what the asset side of the case suggests.
Three address-match patterns to watch.
Surviving spouse at the property. The Form 1.0 spouse row shows the same address as the decedent and the same address as the real property in Form 4.0. The home is the spouse's residence. Sale is not likely on a usable timeline. Adult child at the property. A single adult-child row shows the same address as the decedent. The child has often been living with the decedent (caregiving, housing, or both) and intends to stay. Outreach to the fiduciary in this scenario rarely produces a sale because the family member with the strongest claim is also the occupant. Cohabitant at the property. A row with a relationship of "no relation," "friend," or a non-family descriptor shows the same address as the decedent and is listed alongside or instead of family heirs. The case is administered for legal purposes but the occupant has a deep practical interest in the property. The override is strongest when the form's vested-beneficiary list (described below) names this person as sole beneficiary.For the disqualification framework that uses these patterns alongside asset-side signals, see When to Pass on an Ohio Probate Lead.
Side 2: The Vested Beneficiary List
Many Ohio counties record vested beneficiaries on Form 1.0 side 2, after the heir roster on side 1. Side 2 names the specific people who will receive distributions under a will or a trust pour-over arrangement, regardless of who appears on the side-1 next-of-kin list.
Side 2 is the override document for three of the most common surprise-disqualifier patterns:
Trust pour-over. The will directs that all assets pour over into a revocable trust the decedent established during life. Side 2 may name the trust as the sole vested beneficiary, while the side-1 heir list shows family members in the standard pattern. Real property governed by the trust does not pass through probate distribution, even if the case file otherwise looks like a normal estate. Cohabitant as sole vested beneficiary. Side 1 may list several family members for legal completeness, but the will leaves everything to a partner who lived with the decedent. Side 2 will name only this person. When the cohabitant is also at the property address, the case is effectively a beneficiary-in-residence situation. Sole vested beneficiary among multiple heirs. Side 1 lists several adult children, but side 2 names only one of them as the sole vested recipient. The named child often inherits the home and the case stops producing a sale signal even when family-pattern heuristics suggest otherwise.Side 2 is not filed by every county or every case, but when it exists it should be read before any verdict locks in. A clean side-1 heir map paired with a single-beneficiary side 2 changes the call.
Cross-Referencing Form 1.0 with the Auditor and Form 4.0
Three cross-checks turn the Form 1.0 read into a usable lead verdict.
Form 1.0 fiduciary vs. auditor current owner. When the fiduciary's first and last name match the current recorded owner on the auditor's parcel page, a post-death deed has already moved title outside the estate. The probate case may still be open for administrative cleanup, but the property is no longer estate-controlled. This is the sibling-administered pattern where one sibling already has the deed and the estate is finalizing the rest. Verify before mailing. Form 1.0 heir addresses vs. parcel address. Match each heir's address against the parcel address on Form 4.0. Any match (spouse, child, sibling, cohabitant) flags an occupant heir and downgrades the lead. No matches means the heirs are out of the property and the case carries the standard motivated-seller signature. Form 1.0 relationship pattern vs. Form 4.0 asset value. A spouse-only pattern with a single real-property line typically does not sell. A children-only or sibling-administered pattern with a single real-property line typically does. The asset-and-relationship combination is more reliable than either source alone.For the broader auditor-vs-probate decision tree, see When Form 4.0 and the County Auditor Disagree. For more on out-of-state heirs and what their location implies, see Out-of-State Heirs and Probate Sale Probability. Once the heir map is clear and the fiduciary is identified, How to First-Contact a Probate Heir or Executor Without Offending Them covers the first-letter language that builds trust with the specific family pattern the form revealed.
Common Form 1.0 Anomalies
Form 1.0, like every paper-era court form, has its share of edge cases.
Predeceased rows. A spouse or child who died before the decedent is sometimes listed for legal completeness with "predeceased" in the name column or relationship column. Do not count these as active heirs; the row is informational. No relation rows. A row with relationship "no relation" or "friend" usually indicates a cohabitant or a named legatee under the will rather than a blood relative. These rows often become important on side 2. Address blank. Some heirs are listed without an address because the fiduciary did not know it at filing. A blank address is not by itself a disqualifier; it just means the heir-occupancy check cannot be completed from the form alone. Same name as fiduciary. When the listed fiduciary is also one of the heirs (common in spouse-only and adult-child cases), the form shows the same person in two roles. The signal to watch is whether the heir-fiduciary is at the property; if so, the occupant-override applies. Single-row roster. A roster with only one heir on side 1 may be paired with a side 2 that names a different beneficiary entirely. Do not lock a verdict on side 1 alone when side 2 exists. Late-filed amendments. A supplemental or amended Form 1.0 may add or remove heirs as the case develops. Always read the most recent filing in the docket sequence.For the full docket-level walkthrough of every filing type that appears in an Ohio probate case, see How to Read an Ohio Probate Docket.
What Form 1.0 Does Not Tell You
Form 1.0 is the family map. It does not report:
Form 1.0 narrows the question of who controls the case. The downstream questions (what they can do, what the math is) live in other documents.
Where Structured Data Helps
Reading Form 1.0 across 80 to 150 cases per week per county is mechanical work that benefits from being done once and shared. Ohio Probate Data extracts the heir roster, the relationship pattern, the side-2 vested beneficiary list when filed, and the auditor cross-reference for each case in the seven Southwest Ohio counties (Montgomery, Hamilton, Greene, Warren, Butler, Clark, Miami). The weekly file flags the five heir patterns, the heir-occupant cases, and the fiduciary-on-title cases at intake.
Investors who want to skip the heir-roster reading step can use the file as a pre-screened list. The Sample Leads page shows the heir-pattern annotations in context. The Free Sample page lets you test the data quality on a recent week. For the Pricing options once you are ready to subscribe, see the plans page. For specific Ohio probate terms referenced above, see the glossary.