My Grandfather came from sweden Gustaf Fast(changed to Foster in US)his fathers name was Algot Fast (changed to Andrew Foster in US). HE HAD 2 Sisters(my grandfather) 1) Daisy Fast stayed in sweden. 2) I belive her name to be Sylvia Fast came to the US Possibly in 1927 after my grandfather went home for a visit. She is belived to have settled in New York and married to ?, and had a daughter Christine(not sure of name). Thanks in advance for any help.