Children |
| 1. Mabel De Waal, b. 23 Jan 1898, New York, United States d. Yes, date unknown |
| 2. Gabriel W De Waal, b. 1896, New York d. Yes, date unknown |
| 3. William Gabriel Dewaal, b. 18 Nov 1893, West Sayville, New York d. 20 May 1965, West Sayville, Islip, Suffolk, New York, United States (Age 71 years) |
| 4. Cornelius Dewaal, b. Abt 1900, West Sayville, New York d. Yes, date unknown |
| 5. Clara A. L. Dewaal, b. 20 Nov 1891, New York, United States d. Yes, date unknown |
| 6. Anna Johanna Dewaal, b. 13 Jan 1901, New York, United States d. Yes, date unknown |
| 7. Pieternella Pietje Lokker, b. 3 Apr 1877, Lodi, Bergen, New Jersey, United States d. 27 Oct 1932, Brooklyn, Kings, New York, United States (Age 55 years) |
| 8. Roelof Van Wyen, b. Dec 1871, Antwerpen, Belgium d. 8 Jan 1949 (Age 77 years) |
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