1890 - 1970 (79 years)
|
| Walter Vening Lawrence 1890-1970 |
| Walter Vening Lawrence | |
| B: | 26 Jul 1890 |
| Union, Hardin, Iowa, United States | |
| D: | 24 Jul 1970 |
| Oakland, Alameda, California, United States | |
 | Louise Lizzy Johanna Pauline Porath 1894-1979 |
| Louise Lizzy Johanna Pauline Porath | |
| B: | 8 Jul 1894 |
| Ontario, Canada | |
| D: | 10 Oct 1979 |
| Oakland, Alameda, California, United States | |
