| [Year] | [Date] | [Age] | [Event] | |||
| 1910 | Aug 31 | Married Nellie Saphorina Billyard (b. 1890) [1] | ||||
| 1911-1912 | - birth of daughter Pearl E. Collins (b. 1911) in Washington, United States [1] | |||||
| 1913 | - birth of son Robert Collins (b. 1913) | |||||
| 1917 | Mar 8 | - birth of son Clarence Collins (b. 1917) | ||||
Last updated 12 Oct 2025 by Andrew Billyard
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