1900 Census Ferguson George 44 Male Va CO Montrose Maple Grove Pct 1910 Census Furgeson Alfa E 23 Female Co CO Montrose 4-Wd Montrose Ferguson Lillian E 47 Female In CO Montrose Maple Grove 13-Pct Ferguson Mary 95 Female Va CO Montrose Maple Grove 13-Pct 1920 Census Ferguson Charlie A 31 Male Ok CO Montrose Coal Crk Ferguson Frank R 33 Male Ks CO Montrose Coal Crk Ferguson Jessie 26 Male Ok CO Montrose Coal Crk Ferguson Louie H 24 Male Ok CO Montrose Coal Crk Ferguson William F 33 Male Ok CO Montrose Coal Crk Ferguson William T 42 Male Ia CO Montrose Lujane Ferguson George W 62 Male Va CO Montrose Montrose; Oak Grove Ferguson Alison 55 Male Ny CO Montrose Olathe; 13-Pct