Then why was it used on a U.S. passport application form??
If you look at the passport article it states, place names and state relationship.
She placed Obama and soebarkah (son of) Lolo Soetoro.
Paraphrasing because I can’t remember the exact wording. It is here but I can’t get into the website right now for some reason. webofdeception.com/obamamotherpassports.html