In the 1910 US Census for District 67, Boyer, Harrison County, Iowa the family of George E. Barnum was enumerated as follows;
Dwelling #327; Family #330 (Blair Street)
Barnum, Geo. E.; Head; M; W; 29; Married 3 years; b. Iowa; Father b. Iowa; Mother b. Ohio; Speaks English; Laundryman; Laundry; Works for own account; Can read and write; Rents non-farm home
Barnum, Maude M.; F; W; 30; Married 3 years; Mother of 2 children; 2 children living; b. Iowa; Father b. Ohio; Mother b. New York; Speaks English; No occupation; Can read and write
Barnum, Ruth A.; Daughter; F; W; 6; Single; b. Iowa; Both parents b. Iowa; Speaks English; no occupation; Attended school within the census year
Barnum, Lillian M.; Daughter; F; W; 3; Single; b. Iowa; Both parents b. Iowa; Speaks English; no occupation
World War I Draft Registration Cards, 1917-1918 about George Edward Barnum. Name: George Edward Barnum; City: Not Stated; County: Harrison; State: Iowa; Birth Date: 24 Jun 1880; Race: White; Roll: 1643113; DraftBoard: 0; Age: 38; Occupation: Farming; Nearest Relative: Mrs. Maude May Barnum, wife.
Iowa Cemetery Records about George E. Barnum. Name: George E. George Barnum; Death Date: 13 Aug 1934; Page #: 7; Birth Date: 24 Jun 1880; Cemetery: Woodbine; Level Info: Gravestone Records Copied by W. P. A. Graves Registration Project Harrison County, Iowa.