If you do not know a relative’s birthplace when completing the SF-86, report the information you know and make reasonable efforts to obtain the missing details. DCSA’s eApp guide gives that instruction for relatives. A missing birthplace does not make a required relative disappear from the questionnaire.

What if you do not know a relative’s birthplace on the SF-86?

Start with the facts you can establish, identify the precise missing detail, and make a reasonable effort to obtain it. If the answer remains unknown, explain that limitation through the form’s available options and the sponsoring office’s instructions. Do not replace uncertainty with an invented city.

The Subject eApp Guide, version V2 dated November 29, 2023, tells applicants to enter all known information about relatives and make reasonable efforts to obtain date and place of birth and citizenship. That is a preparation standard you can act on without pretending to know a fact you cannot verify.

Separate the problem into fields. You might know a parent’s full name and country of birth but lack the city. You might know a sibling’s birthday but be uncertain about the birth year. Those are different information gaps and should not receive an identical explanation.

The office that supplied the questionnaire is the appropriate starting point for a tailored question. The form’s instructions direct applicants there for help. Present the facts and the obstacle clearly: which relative, which field, what you know, and what remains unavailable.

Should you list the relative if the details are incomplete?

Apply the questionnaire’s relationship requirements before considering how complete your information is. Section 18 directs applicants to select each applicable relative type, whether living or deceased. Missing biographical information is a separate issue from whether that relationship belongs on the form.

The official SF-86 relatives section requests names, birth information, citizenship, and other details according to its branching instructions. Some questions depend on whether the relative is deceased, foreign-born, or living at a particular type of address. Read the applicable prompts rather than assuming every relative requires an identical set of answers.

Use the existing explanation of which relatives belong in Section 18 to orient your preparation, then check the assigned form. A distant relationship, an unpleasant family history, or a relative’s refusal to cooperate does not by itself answer the form’s relationship question.

Keep relatives separate from personal references and activity verifiers. The differences among a relative, reference, and verifier matter because each serves a different purpose. Finding a cooperative friend cannot replace information requested about a required family member.

How do facts, estimates, and assumptions differ?

A fact has a source you can identify. An estimate has a reasonable basis but lacks exact precision. An assumption fills a gap without adequate support. Use the form’s estimate indicators where permitted for dates; they do not authorize inventing a birthplace or citizenship.

For example, a relative may tell you the birth year but be unsure of the day. Record what the relative actually supplied and identify what remains uncertain. Do not transform a partial answer into a precise date simply because the software expects a complete-looking entry.

Birthplace, residence, and citizenship also answer different questions. Growing up in a city does not establish birth there. Living abroad does not establish foreign citizenship. A family account can help identify a lead, but its limits should remain visible in your notes.

GSA’s current form listing identifies the November 2016 revision. That form permits approximating or estimating dates when exact dates cannot be reported, using the indicated estimate notation. Follow the actual field instructions; the presence of an estimate option beside a date does not create an estimate option for every other fact.

What sources should you reasonably check?

Begin with accessible, relevant sources: the relative when appropriate, family members likely to know, and records you already possess or can lawfully access. Check whether a source actually answers the missing field. Keep the search proportionate and ask the sponsor about unusual barriers.

Prepare a short request that identifies the information needed without sharing the rest of your questionnaire. A relative may be willing to confirm a birthplace but unwilling to circulate a full identity document. Ask what they can accurately confirm rather than demanding an entire personal file by ordinary email.

Family-held certificates, prior correspondence, and personal records may provide useful leads. Read carefully. A document showing where someone lived or where an event was registered may not establish where that person was born.

An internet search can produce the wrong person with the same name. Treat a search result as a lead until you can establish the identity and relevance. A matching surname and approximate age are weak grounds for turning an online entry into a certified answer.

If a record is inaccessible, explain the actual barrier. It might be held by someone who will not share it, unavailable through an accessible records process, or impossible to identify with the information you have. Do not describe a record as nonexistent when you only know that you could not obtain it.

How should you document whom you asked and when?

Keep a private research log with the relative, missing field, source consulted, date of inquiry, result, and next unresolved question. This is a practical preparation tool, not a prescribed government log or a promise that an adjudicator will accept a particular explanation.

Use factual entries. “Asked my aunt for the city of birth; she confirmed the country but did not know the city” is more useful than “family unhelpful.” If you checked a document, note which document and what it established. Preserve the distinction between a confirmed answer and a possible lead.

Record the date an inquiry occurred, not a date you later imagine sounds reasonable. If you reconstruct an earlier conversation, label that limitation in your notes. The purpose is to make your explanation accurate and consistent, not to create an appearance of exhaustive research.

A concise explanation could read: “I know my father’s country of birth but not the city. I checked the family records available to me and asked the family contact who holds those records. That contact could not confirm the city.” Adapt the wording to your actual efforts; do not claim steps you have not taken.

How should you use unknown options and explain family barriers?

Use an unknown or estimate option only where the assigned question provides it and it accurately describes the situation. When a required field offers no truthful available answer, ask the sponsoring office how to proceed. Software validation is not permission to enter fabricated information.

The printed form includes unknown choices for specified questions, but that does not establish a universal birthplace checkbox in every electronic workflow. The eApp guide’s general advice to avoid bare unknown responses should be read alongside its specific instruction to make reasonable efforts and enter known relative information.

Describe estrangement neutrally: what contact exists, what information you possess, and what you cannot obtain. You do not need an accusatory account of family disagreements to explain that a relative has declined contact. If a safety concern or legal restriction prevents an inquiry, describe the constraint to the sponsoring office and request instructions.

Adoption and uncertain family relationships can raise a different question: whose information is required in your particular circumstances. Separate that question from an unavailable birthplace. Give the sponsor the relevant facts and ask for guidance; a generic family label may not capture the situation accurately.

“Refused” should mean a request was actually refused. “No response” should mean the request remained unanswered. “Unknown” describes your knowledge. Keeping these distinctions clear prevents a short comment from overstating what happened.

What if you learn the missing detail after submission?

Contact the sponsoring office about the correction process, and tell the investigator if the matter arises during an interview. Identify the relative, the earlier limitation, the newly learned information, and its source. Preserve an accurate record of what you knew at each stage.

New information may supplement an honest earlier answer. It can also reveal an error that needs correction. Address the specific change directly rather than silently replacing your private notes and assuming the submitted questionnaire changed with them.

For broader omissions, the guidance on missing SF-86 information helps frame why follow-up matters. Keep copies only as authorized and store family information securely. A preparation log need not be distributed widely to explain a narrowly missing field.

Frequently Asked Questions

Can I use the city where my relative grew up?

Only if it is actually the birthplace. A childhood residence is not proof of birth there. Check an appropriate source or explain that the birthplace remains unknown through the sponsoring office’s instructions.

Does an estimated date mean I can estimate citizenship?

No. The form’s date-estimate instructions concern dates. Citizenship requires its own accurate answer and supporting information where requested. Ask the supplying office if you cannot establish it.

Must I submit my entire research log?

The private log suggested here is a preparation aid. Follow the sponsor’s directions about what to submit and use concise, relevant explanations. Do not assume the agency requires an extra document merely because it helped you organize your research.

What is the best next step when a relative refuses?

Record what you requested, when you requested it, and the response. Identify the exact fields still missing, then ask the sponsoring office how to complete those fields accurately before certifying the form.