1850 - 1929 (78 years)(Notes: You may have to scroll down or right to see chart.)
| Otto Ristau 1882-1954 |
| Otto Ristau | |
| B: | 20 Aug 1882 |
| Prussia | |
| D: | 3 Apr 1954 |
| Pembroke, Alice, Renfrew, Ontario, Canada | |
Marie Margaret Elisabeth Krohn 1901-1992 |
| Marie Margaret Elisabeth Krohn | |
| B: | 21 Jun 1901 |
| Alice Township, Renfrew, Ontario, Canada | |
| D: | 3 Feb 1992 |
| Ristau 1910-1993 |
| Ristau | |
| B: | 10 Jan 1910 |
| Golden Lake, Renfrew, Ontario, Canada | |
| D: | 3 Sep 1993 |
| Belleville, Hastings, Ontario, Canada | |
| Randolph Alfred Wilmer Risto 1917-1999 |
| Randolph Alfred Wilmer Risto | |
| B: | 20 Oct 1917 |
| Renfrew County, Ontario, Canada | |
| D: | 2 Aug 1999 |
| Bancroft, Hastings County, Ontario, Canada | |
| Ida Martha Ristau 1886-1968 |
| Ida Martha Ristau | |
| B: | 13 Sep 1886 |
| Alice Township, Renfrew, Ontario, Canada | |
| D: | 11 Jun 1968 |
| August Johann Ristau 1850-1929 |
| August Johann Ristau | |
| B: | 1 Dec 1850 |
| Bydgoszcz, Pozen, Germany | |
| D: | 13 Apr 1929 |
| Pembroke, Renfrew County, Ontario, Canada | |
| Martha Wilhelmine Otillie Kadau 1853-1908 |
| Martha Wilhelmine Otillie Kadau | |
| B: | 23 Jan 1853 |
| Bydgoszcz, Pozen, Germany | |
| D: | 22 Sep 1908 |
| Pembroke, Renfrew County, Ontario, Canada | |
