Timeline:
101 Linwood Avenue, Providence, Rhode Island: 20/1/1897 birth of Otto; 1900 census; 1910 census; 1920 census; 15/10/1921 married Hilda; 1930 census; 10/10/1934 birth of Robert; 1940 census
749 W 98th Street, Los Angeles, California: 1950 census
92343, Hemet, Riverside, California: 06/11/1966 died
101 Linwood Avenue, Providence, Rhode Island: 20/1/1897 birth of Otto; 1900 census; 1910 census; 1920 census; 15/10/1921 married Hilda; 1930 census; 10/10/1934 birth of Robert; 1940 census
749 W 98th Street, Los Angeles, California: 1950 census
92343, Hemet, Riverside, California: 06/11/1966 died