1920 CENSUS: On 2 Jan 1920, Arabella Margerum was enumerated in the 45th Ward, Philadelphia Co., PA, E.D. 1707, as a 6 year old born in PA. This census indicated that both her parents were born in PA. Also enumerated in the household were Bertram, age 30; Elizabeth, age 30; David Flanagan, age 32; and Theila Flanagan, age 21.1099

1930 CENSUS: On 11 Apr 1930, Arabell Margerum was enumerated in the 45th Ward, Philadelphia Co., PA, as a 16 year old born in PA. This census indicated that she attended school, and that both her parents were born in PA. Also enumerated in the household were Bertram, age 40; Elizabeth, age 40; and Doris, age 5.1097