↑ 1930 U.S. CENSUS Haddonfield, NJ, 7 APR 1930; Sup. Dist. 12th; E.D. 4-142; Sheet 1 A.
Line 33: "HICKEY, Kathryne, Daughter, F, W, 20, S; Born: Pennsylvania; Father Born: Pennsylvania; Mother Born: Pennsylvania; Clerk; Office Work."
↑ 1910 U.S. CENSUS Philadelphia, PA, 20 APR 1910, Ward 17; Sup. Dist. 1; E.D. 266; Sheet 11 B.
Line 88: "HICKEY, Catharine, Grand Daughter, M*, W, 2/12, S, Born: Pennsylvania; Father Born: Pennsylvania; Mother Born: Pennsylvania>" * Not a Typo; Census Taker recorded it this way.