ChristineM on Family Tree Circles

Hi All!
Im researching my Duncan lineage. Im looking for Elbert R. Duncan born 25 Dec 1881 in Arkansas. He married Callie Mae Austin 13 Feb 1902.Elbert died May 1970 possibly in California.Elbert and Callie Mae had 10 children. Child no.6, Tom Duncan, was my grandfather, He was born in Missouri.