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Orange County Indexed · Worked research guide

Trace a family through historical records

Dennis Adams and Chancy in the 1866 marriage register

Family research usually begins with a known person and works backward. A historical name match becomes useful when you can connect it to a spouse, a place, a date, or another record. This example shows how to turn one marriage registration into a research plan without assuming a family connection.

Features used in this guide: Historical records · People · The chronology

Start with what you already know

For your own family, write down the person's name, approximate dates, places, and known relatives. Note where each detail came from: a family document, a conversation, a census, or an earlier researcher. Choose one question to investigate.

For this example, ask: What does the 1866 registration tell us about Dennis Adams and Chancy, and which records should we consult next? The example does not establish that they are ancestors of any particular researcher.

Open the marriage record

In Orange County Indexed, open Historical records, then 1866 marriages under Enslaved people in Orange County records. The list, Marriages registered by freed people, 1866, is arranged by the husband's surname. Under A, open Dennis Adams. The record page names Chancy as his wife, gives a registration date of 20 April 1866, and records 1856 as the year their union began.

DetailWhat the indexed record gives
HusbandDennis Adams
WifeChancy
Registration20 April 1866
Union began1856, as reported by the couple
Record citationOrange County Freedmen's Marriage Book (cohabitation register), 1866, page 10

Understand the two dates

The 1866 date records the registration of an existing union. The earlier year records when the couple said their life as husband and wife began. Preserve both dates and their meanings; treating 1866 as the start of the relationship would lose information.

Follow the Source link to Mark Chilton's Jumped the Broom transcription. It gives the same couple, dates, and page reference: in his words, they swore on 20 April 1866 that they had lived as husband and wife since 1856. Because the index draws from that transcription, agreement between the two pages is not independent confirmation from two historical records.

Check the original and search for connections

Use the book and page citation to ask the Register of Deeds or a librarian how to consult the original register entry. Compare the handwriting with the transcription, preserving unclear readings. Until you have consulted the register itself, cite Chilton's transcription as the source you used.

A useful next search is the 1870 census for a possible household containing Dennis and Chancy. This is a proposed research step, not a household identified by this guide. Compare ages, location, household members, and neighbors before deciding that a result names the same people.

Search each partner separately in the index's records of enslaved people; the names on the record page link to that search. The search includes similar spellings unless Exact spelling is selected, so also try variants yourself and use broad date ranges. Earlier records usually give a first name alone. An enslaver's surname can help locate a record, but it does not establish the surname an enslaved person later used or prove a relationship.

Keep possible matches separate

For each candidate record, note the name as written, date, age if given, place, associated people, and citation. Explain why you think it may concern the same person and what evidence is missing. Keep a possible match as a research lead until the records support the connection.

For Chancy, an entry naming someone with the same first name is not enough; the record page itself warns that a matching first name is not proof. A stronger connection would combine compatible dates with a spouse, a location, or other identifying information. Record a failed search too, including the spelling and date filters used.

Write a conclusion that fits the evidence

For now, the evidence supports this conclusion: Mark Chilton's transcription of page 10 of the Orange County Freedmen's Marriage Book records Dennis Adams and Chancy registering their marriage on 20 April 1866 and reporting that their union began in 1856. Their identities in other records and any connection to a present-day family remain to be established.

Continue your research

Bring the names, page citation, and your candidate matches to OCPL's Local History Liaison. Ask for help consulting the original register and locating census or other family records. The index can identify leads; the evidence connecting generations comes from the records you compare.

Two mice reading back to back against a leaf, with the hand-lettered words Friends of the Orange County Public Library
Illustration by Caldecott Medalist Matthew Cordell, gifted to the Friends 2026