death record from familysearch:
Rhode Island Deaths and Burials
Name Charles Otis Washington
Gender Male
Death Date 27 Jul 1946
Death Place Providence, Providence, Rhode Island
Age 62
Birth Date 1884
Marital Status Married
Spouse's Name Mary Frances Washington
Father's Name Adam Washington
Mother's Name Sarah



living in East Providence in 1930 federal census:
Charles O Washington Head M 45 Rhode Island
Mary F Washington Wife F 43 Rhode Island
Audrey B Washington Daughter F 19 Rhode Island
Blanche F Washington Daughter F 17 Rhode Island
Gertrude V Washington Daughter F 16 Rhode Island
Mary P Washington Daughter F 14 Rhode Island
Mattie I Washington Daughter F 11 Rhode Island
Ethel P Washington Daughter F 8 Rhode Island
Earl F Washington Son M 5 Rhode Island
Charles R Washington Son M 4 Rhode Island
Hope S Washington Daughter F 1 Rhode Island


living in Providence in 1920:
Charles O Washington Head M 35 Rhode Island
Mary F Washington Wife F 31 Rhode Island
Robert O Washington Son M 13 Rhode Island
Charlotte Washington Daughter F 11 Rhode Island
Audrey B Washington Daughter F 8 Rhode Island
Blanche F Washington Daughter F 7 Rhode Island
Gertrude V Washington Daughter F 6 Rhode Island
Mary P Washington Daughter F 3 Rhode Island
Martha I Washington Daughter F 0 Rhode Island


living in Providence in 1910:
Charles O Washington Head M 25 Rhode Island
Mary F Washington Wife F 23 Rhode Island
Robert O Washington Son M 3 Rhode Island
Charlotte M Washington Daughter F 1 Rhode Island


living in Providence in 1900:
Adam Washington Head M 47 Virginia
Sarah Washington Wife F 41 North Carolina
George A Washington Son M 24 Rhode Island
Margaret Washington Daughter F 23 Rhode Island
James E Washington Son M 19 Rhode Island
Charles O Washington Son M 16 Rhode Island
Harold G Washington Son M 10 Rhode Island
Laurence A Washington Son M 8 Rhode Island
Russel M Washington Son M 6 Rhode Island