Help With Information on Mamie Ferrell, VA,OK,IL

I am looking for any one that may be able to help me locate information on my Grandmother on my mothers side. I know from my mothers death certificate that Mamie Ferrell was born 1889 in Norfolk Va. She Married William Thomas Fields born 1889 in KY. They had three daughters Imogene C. Fields (my mother), Dolly Fields, and Collett (Fields) Hickamire. and I belive one son who died young. Imogene was born in Garber, Garfield, OK. and they grew up in southern Chicago, IL.. She join the Air Force in WWll. Her dad was a mechanic and belive he died in the early 1950's.

Many Thanks to any help,

Jim Boyer in Casper, Wyoming