Ruth Bull / Fannen /Fannon b. 1897

Looking for info about ancestors to Ruth Bull b.Sept. 1, 1897. She married (between 1910 and 1920 I think) with Andrew Fannen / Fannon and they have three children, Andrew, Wilma and Chuckie. They lived in Winnebago, Ill . I do not know if she was born in US or emigrated from Norway as a child. It is possible that she had a middle name with initials M. She had a sister named Edna. Ruth died ab. 1988.