1900 Streator Ward 2, LaSalle Co, IL. Recorded in that census wereWillis "Flannigan," 40, Etta, 31, Pearl, 8, and Mary, 4.
1904 203 11th St, Streator, LaSalle Co, IL. was where he and Ettalived, according to the Ciry Directory. His occupation was miner.
1910 Little Caney, Chautauqua Co, KS. Willis "Flannegan" was 50years old at census time that year. In his family were wife Etta, 41,and daughters Pearl, 17, and Viola, 14.
1920 Copan, Washington Co, OK In that census were Willis H Flanagan,59, Etta, 50, and grandson Doris (Dorse) Keeling, 7.