Generation: 1

1.  Manderville August Roos born 15 Dec 1887 In Lewiston, Nez Perce, Idaho, USA, died 31 Aug 1948 In Nez Perce, Idaho Married Delia Cecil (Abrahamson) Unknown 1928 In Nez Perce, Idaho. She was born 6 Jul 1890 in Sumas, Whatcom County, Washington, USA to and and died 17 Jan 1972 in Little Falls, Morrison, Minnesota, USA.

Married Mary Catherine Smith 24 Nov 1909 In Boise, Ada, Idaho, USA. She was born 18 Mar 1888 in Humboldt, Humboldt County, Iowa, United States of America to Robert Henry Smith and Lelia Antoinette Miller and died 23 Aug 1924 in Lewiston, Nez Perce, Idaho, USA.