Son of Frederick H Seeney and Hester Dean
Born 20 May 1888 in Cheswold, Kent Co., Delaware

Farmer-Grain Farm, 1910; Laborer-Steam Railroad, 1920; Painter, 1930

Frederick's age in the census records: in 1900, age 12 (b. May 1888); in 1910, age 21; in 1920, age 31; in 1930, age 41.
In 1930 Frederick was reported to be married (since age 34), but no wife was present in the household.

1900 - U.S. Census, Delaware, Kent Co., Kenton Hundred, E.D. 70, Sheet No. 3B [=107 verso], 53-54, 04 Jun 1900
1910 - U.S. Census, Delaware, Kent Co., E.D. 1-R.D. 2, E.D. 3, Sheet No. 14A [=54], 126-126, Little Creek and Leipsic Road, 28 Apr 1910
1920 - U.S. Census, Virginia, Alexandria Co., Alexandria, Ward 3, E.D. 7, Sheet No. 6B [=215 verso], 133-139, Mushpot Road, 03 Feb 1920
1930 - U.S. Census, District of Columbia, Washington Co., Washington, Prct. 11, E.D. 329, Sheet No. 18B [=18 verso], 203-209, 4505 Douglas St., 07 Apr 1930