| Birth | Aug 1893 | Milwaukee, Milwaukee, Wisconsin, United States | | | |
| Census (family)-shared | 6 Jun 1900 | (Julius HINTZ **10 and Laura WITTKOWSKI **11) 629 7th Ave, Milwaukee, Milwaukee, Wisconsin, United States | | | |
| Occupation | 15 Apr 1910 | Laborer - Print Shop - Milwaukee, Milwaukee, Wisconsin, United States | | | |
| Census-shared | 15 Apr 1910 | (Laura WITTKOWSKI **11) 576 6th Ave, Milwaukee, Milwaukee, Wisconsin, United States | | | |
| Occupation | 10 Jan 1920 | Engraver - Engraving Plant - Milwaukee, Milwaukee, Wisconsin, United States | | | |
| Census (family)-shared | 10 Jan 1920 | (Alexander Carl BLANKENHEIM **4 and Anna "Josie" HINTZ **5) 853 20th Ave, Milwaukee, Milwaukee, Wisconsin, United States | | | |
| Death | 5 Aug 1926 | | | | |