| Family |
Gertrude van Ysseldyk, b. 7 Oct 1876, Yerseke, Zeeland, Netherlands d. 29 Mar 1926, West Sayville, Suffolk, New York, United States (Age 49 years) |
| Marriage |
18 Apr 1894 |
West Sayville, Suffolk, New York, United States |
| Children |
| | 1. Cornelius De Roo, b. 1902, New York, United States  |
| | 2. Elsie C. De Roo, b. 1909, New York, United States  |
| | 3. Ira "Harry" Marinus De Roo, b. 6 Nov 1898, New York, United States d. Jun 1975, West Sayville, Suffolk, New York, United States (Age 76 years) |
| | 4. Rosie Gertrude De Roo, b. May 1896, New York, United States  |
|
| Family ID |
F26948 |
Group Sheet | Family Chart |
| Last Modified |
27 Mar 2026 |