Margaret Emma Dean was the seventh child of J. William Dean and Eliza J. Smith (from Rose's notes). At the time of her death, Margaret Emma Dean's place of residence was Renfrow Oklahoma, although she was taken to the hospital in Wichita, Ka. and died there.
Margaret appears on the 1880 census of Washington Township, Wayne Co., Iowa as Margaret McCart age 34. Her parents birthplaces are not given.