Your ancestor’s application for a Social Security number may name a birthplace, identify parents, or show a signature you have never seen before. The record is usually called an SS-5, after the application form. It can be especially useful when a family story gives only a broad place of origin or a parent’s name appears differently in other records.
Social Security began issuing numbers in 1936, with local post offices helping distribute the first applications. An application for a number is a different record from an application for retirement or survivor benefits. Keep that distinction in mind when deciding what to request.
What an SS-5 may tell you
The details depend on the form used, the information supplied, and any privacy redactions. Look for the applicant’s name, name at birth or another earlier name, date and place of birth, and parents’ names, including the mother’s name before marriage. The application date, address, and signature can provide additional context.
A name written on an application is a valuable clue, but it still needs to be compared with other records. The person completing the form could have misunderstood a question, used an informal place name, or supplied information learned from someone else.
Choose the record that fits your question
SSA offers a copy of the original application and a computer extract called a Numident. If your question depends on handwriting or a signature, request the application copy. A computer extract is a transcription of selected information rather than an image of the original form.
SSA notes that many Numident records for people born in 1910 or earlier are abbreviated and may omit parents’ names or the birthplace. Check the available options before paying.
How to request your ancestor’s application
- Gather the ancestor’s full name, alternate names, birth date and birthplace. Include the Social Security number if you know it.
- Review SSA’s current instructions for deceased individuals’ records. Use the linked online request portal or mail Form SSA-711 as directed.
- Supply acceptable proof of death when required. SSA’s instructions list suitable documents and explain its age-based exceptions.
- If parents’ names are your goal, review the separate disclosure rules for parents. Those names may be withheld unless the applicable proof-of-death or age conditions are met.
- Check the current fee and payment instructions before submitting. Save your request, receipt, and reference number in your research log.
The SSA genealogy request FAQ explains the two record formats. Use the current FOIA instructions for the request process and fees.
Turn the answer into your next research step
When the record arrives, transcribe it carefully before fitting it into your family tree. Keep unfamiliar spellings exactly as written, and note uncertain letters separately. Compare the name, address, birth details, and application date with records you already have to confirm that you received the right person’s application.
For example, a mother’s unfamiliar surname could lead you toward a marriage record, a sibling’s birth entry, or a household in an earlier census. An unexpected birthplace may suggest a different town or jurisdiction to investigate. Treat each new detail as a research lead and record which source will help test it.
Save the complete application image and a source citation with the SSA record identifier, applicant’s name, application date when shown, and the date you obtained it. If information is redacted, record that limitation in your private research log so you know which questions remain open.
You can also explore Social Security death benefit records and this week’s free genealogy lookups for related research opportunities.
Search the Social Security Death Benefit Records Index through the free lookup service for another way to locate a useful lead.
