A foster child have no birth right after their foster parents so it's only if they are mentioned in the will.
A foster home is a household in which a child is given parental care by someone other than its birth parents or adoptive parent. A foster home is basically where kids go that have no parents whatsoever until they are adopted.
Because the birth parents say no.
Rae Foster's birth name is Rae Foster.
Rube Foster's birth name is George Foster.
Foster Sylvers's birth name is Foster Emerson Sylvers.
Art Foster's birth name is Arthur Lee Foster.
Blake Foster's birth name is Blake Anthony Foster.
Daylen Foster's birth name is Daylen Adam Foster.
Eddie Foster's birth name is Foster, Edward Eleck.
Edna Foster's birth name is Edna Chapman Foster.
Fern Foster's birth name is Foster, Alma Fern.