1900 WV Census (Ancestry.com): William Adams (Nov 1845) living in Center, Wyoming Co., married 32 yrs, with wife, Rinda (Apr 1846) and 7 kids: Rosa B. (Aug 1874); Richard M. (Mar 1876); Aaron (Dec 1877); Mary (July 1879); Martha (Sep 1882); Maggie (Oct 1884) and William H. H. (Jul 1889).
1910 WV Census (Ancestry.com): Robert M. Adams (34) living in Center, Wyoming Co. with wife, Mary E. (23), married 6 yrs and 3 children, 3 living, with 3 kids: Asa K. (4); Leona M. (3) and Dallie V. (1).
1920 WV Census (Ancestry.com): R. M. Adams (42) living in Center, Wyoming Co. with wife, Ettie (32) with 7 kids: son, Acy K. (14); Leona (13); son, Vaden (11); Lois (9); Carrie (5); Gladys (2) and dau. Eldie (11/12).
1930 U. S. Census (Ancestry.com): Marcus Adams (50), living in Center, Wyoming Co., WV with wife, Etta (40) and 7 daughters: Cary (16); Gladys (13); Elda (11): Nettie (9); Garnet (7); Ninnie (5) and Mannie (3).