| Children |
| | 1. Howard William Williamson, b. 10 Jan 1908, d. 11 Feb 1971 (Age 63 years) [Natural] |
| | 2. Francis A. Williamson, b. 3 Jan 1909, d. 22 Apr 1973 (Age 64 years) [Natural] |
| | 3. Agnes Evelyn Williamson, b. 7 Jul 1913, d. May 2007, Barry Union Cemetery (Age 93 years) [Natural] |
| | 4. Una Williamson, b. 1 Nov 1914, d. Bef 2007 (Age < 92 years) [Natural] |
| | 5. Arthur Edgar Williamson, b. 1 Aug 1916, d. Bef 2007 (Age < 90 years) [Natural] |
| | 6. Ruth E. Williamson, b. 19 Jul 1918, d. Bef 2007 (Age < 88 years) [Natural] |
| | 7. Margaret Williamson, b. 9 Apr 1920, d. 25 Apr 1962 (Age 42 years) [Natural] |
| | 8. Norman Williamson, b. 23 Dec 1922, d. 14 May 1925 (Age 2 years) [Natural] |
| | 9. M.E. Williamson |
|