1887 - 1970 (82 years)| Name | William Arthur Prochnow | |
| Born | 22 Nov 1887 | Skokie, Cook, Illinois, USA  |
| Gender | Male | |
| Died | 20 Jun 1970 | Arlington Heights, Cook, Illinois, USA |
| Buried | 23 Jun 1970 | |
| Person ID | I5199 | DeWuske |
| Father | Wilhelm Prochnow, b. 12 Feb 1860, d. 22 May 1950, Arlington Heights, Cook, Illinois, USA (Age 90 years) | |
| Relationship | natural | |
| Mother | Emilie B. C. Pergande, b. 20 Dec 1865, Groß Rambin, Belgard, Pommern , d. 8 Jan 1955, Elgin, Cook, Illinois, USA (Age 89 years) | |
| Relationship | natural | |
| Married | 17 Jan 1886 | Chicago, Cook, Illinois, USA |
| Family ID | F3411 | Group Sheet | Family Chart |
| Family | Hattie C. Brauer | |
| Married | 1 Aug 1936 | Cook, Illinois, USA |
| Family ID | F3419 | Group Sheet | Family Chart |
