Stephen's of Aberdeen/Michigan

[genewizard]

Hi I am looking to find out what happened to the Stephen Family originally from Aberdeen the family were James Barclay Stephen born 17/08/1876, Maggie Stephen nee Gordon born 22/12/1870, children were James Barclay born  1901, Alfred born 1902 and Helen born 1904 all in Aberdeen. I have there emmigration records and I have the parents,James jnr and Alfred on the 1930 Detroit census, Alfred married Olivie( unknown maiden name) and on the census they have a daughter Doreen. James jnr married Fannie Johnson and on the census they have a son Gordon C aged 1 can anyone provide any more info please I can't find helen on the 1930 census, I would love to know about further children, marriages deaths etc.
Thank you
Genewizard