I'm Looking for info on my great-grandfather John T. Smith 1861-1930? he was married to Marguret Isabelle Stuart 1859-1902 they lived in the Flandreau, S.D. area. They had 6 children, Maggie (Margaret), John, Ester, Elizabeth (My grandmother) Lillian, Helen. He also had 5 brothers, James 1855-1920, William 1857-1884, Andrew 1865-1924, Robert 1865-1947, David 1867-1931.