Citizenship application requires me to fill my parent details (Name, D.O.B, Country). My biological mother had died long time ago when I was a young child afterwards my father get married again. Nobody in the family now remembers her real/official D.O.B nor we have any official document which states her D.O.B.
My questions are:
- Shall I be filling my biological mother's details in the form or my step mother's?
- If I fill my late mother's details can I guess and fill her D.O.B as we don't remember her real D.O.B?
what rules H.O has for people who have died and nobody holds their official details?