| 1. Leo Lawrence ROLUF |
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| B: |
26 May 1893 |
| P: |
Kaladar, Lennox and Addington, Ontario, Canada |
| D: |
28 Jun 1959 |
| P: |
Belleville, Hastings County, Ontario, Canada |
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| 2. Lawrence ROLUF |
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| B: |
14 Jun 1853 |
| P: |
Germany |
| M: |
20 Dec 1879 |
| P: |
Kaladar, Lennox and Addington, Ontario, Canada |
| D: |
13 Oct 1918 |
| P: |
Handsworth, Saskatchewan, Canada |
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1893 - 1959 (66 years)