| Father | Male Wilhelm Prochnow |
| Born | 12 Feb 1860 | |
| Died | 22 May 1950 | Arlington Heights, Cook, Illinois, USA  |
| Buried | 31 May 1950 | |
| Married | 17 Jan 1886 | Chicago, Cook, Illinois, USA |
| Father | ||
| Mother | ||
| Mother | Female Emilie B. C. Pergande |
| Born | 20 Dec 1865 | Groß Rambin, Belgard, Pommern |
| Died | 8 Jan 1955 | Elgin, Cook, Illinois, USA |
| Buried | ||
| Father | Johann Pergande | F3410 Group Sheet | |
| Mother | Johanne Wilhelmine Caroline Schneider | F3410 Group Sheet | |
| Child 1 | Female Elsa Adel Prochnow |
| Born | 17 Oct 1886 | Chicago, Cook, Illinois, USA |
| Died | 29 Dec 1970 | Des Plaines, Cook, Illinois, USA |
| Buried | ||
| Spouse | Walter John Wolske | F3413 | |
| Married | 22 Oct 1910 | Chicago, Cook, Illinois, USA |
| Child 2 | Male William Arthur Prochnow |
| Born | 22 Nov 1887 | Skokie, Cook, Illinois, USA |
| Died | 20 Jun 1970 | Arlington Heights, Cook, Illinois, USA |
| Buried | 23 Jun 1970 | |
| Spouse | Hattie C. Brauer | F3419 | |
| Married | 1 Aug 1936 | Cook, Illinois, USA |
| Child 3 | Female Lillian Prochnow |
| Born | 14 Dec 1889 | Cook, Illinois, USA |
| Died | 30 May 1980 | Arlington Heights, Cook, Illinois, USA |
| Buried | ||
| Spouse | Michael Noesen | F3420 | |
| Married | 6 Jan 1937 | |
| Child 4 | Male Alfred John Prochnow |
| Born | 8 Apr 1891 | Skokie, Cook, Illinois, USA |
| Died | 4 Feb 1984 | Cook, Illinois, USA |
| Buried |
| Child 5 | Female Erna E. Prochnow |
| Born | 20 Sep 1892 | Cook, Illinois, USA |
| Died | 3 Jun 1981 | |
| Buried | ||
| Spouse | Edwin H. Clausing | F3422 | |
| Married | Feb 1927 | |
| Child 7 | Male Edwin Prochnow |
| Born | 13 Apr 1896 | Skokie, Cook, Illinois, USA |
| Died | 8 Jan 1973 | Milwaukee, Milwaukee, Wisconsin, USA |
| Buried | ||
| Spouse | Hilda Lindholm | F3423 | |
| Married | ||
| Child 9 | Female Emily E. Prochnow |
| Born | 6 Jun 1902 | Cook, Illinois, USA |
| Died | 30 Jan 1982 | Arlington Heights, Cook, Illinois, USA |
| Buried |
| Child 10 | Female Ellinor Esther Prochnow |
| Born | 6 Jun 1902 | Cook, Illinois, USA |
| Died | 18 Dec 1985 | |
| Buried | ||
| Spouse | Herman Robert Mielke | F3428 | |
| Married | ||
| Child 11 | Female Edna A. Prochnow |
| Born | 4 Oct 1903 | Cook, Illinois, USA |
| Died | 25 Aug 1992 | Mount Prospect, Cook, Illinois, USA |
| Buried | ||
| Spouse | Charles W. Krueger | F3430 | |
| Married | 20 Mar 1933 | Cook, Illinois, USA |
| Child 12 | Female Esther H. Prochnow |
| Born | 1 Nov 1905 | Niles, Cook, Illinois, USA |
| Died | 14 Jan 2004 | Waukegan, Lake, Illinois, USA |
| Buried | ||
| Spouse | Alfred Jerde | F3432 | |
| Married | 17 Jul 1935 | |
| Child 13 | Male Albert H. Prochnow |
| Born | 9 Oct 1908 | Northbrook, Cook, Illinois, USA |
| Died | 28 Sep 2000 | Palatine, Cook, Illinois, USA |
| Buried | ||
| Spouse | Anna Struck | F3431 | |
| Married | ||
