John S Van Valkenburg
1850 - 1952 (102 years)Drag or scroll to see more of the chart.
| Robert Van Valkenburg 1927-1995 |
| Robert Van Valkenburg | |
| B: | 1927 |
| D: | 1995 |
| John R Van Valkenburg 1887-1939 |
| John R Van Valkenburg | |
| B: | 1887 |
| D: | 1939 |
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| John S Van Valkenburg 1850-1952 |
| John S Van Valkenburg | |
| B: | 1850 |
| D: | 1952 |