1920 United States Federal Census about Joe Barnum. Name: Joe Barnum; Home in 1920; Louisiana Ward 2, Pike, Missouri; Age: 29 years; Estimated Birth Year: abt 1891; Birthplace: Missouri; Relation to Head of House: Head; Spouse's Name: Verna; Father's Birth Place: Missouri; Mother's Birth Place: Missouri; Marital Status: Married; Race: White; Sex: Male; Home owned: Rent; Able to read: Yes; Able to Write: Yes. Household Members: Joe Barnum, 29; Verna Barnum, 27; Florence G Barnum, 6; Margaret L Barnum, 4-8/12; Richard C Barnum, 1-9/12.
1930 United States Federal Census about Joseph H Barnum [sic, s/b Joseph A. Barnum]. Name: Joseph H Barnum; Home in 1930: Buffalo, Pike, Missouri; Age: 40; Estimated Birth Year: abt 1890; Birthplace: Missouri; Relation to Head of House: Head; Spouse's Name: Verna E; Race: White. Household Members: Joseph H Barnum, 40; Verna E Barnum, 38; Florence G Barnum, 16; Margaret L Barnum, 14; Richard C Barnum, 11; Howard G Barnum, 10; Charles L Barnum, 6.