| Stratford Edward Irwin | Sarah Ann Edwards | |
| b. 01.06.1870 Cardiff | b. 22.08.1870 Neath | |
| Married 20.12. 1893 Cardiff | ||
| Military Record | ||
| d. Jan. 1947 Cardiff | d. 1942 Cardiff |
| Ethel Louisa Irwin | Edith May Irwin | Grace Irene Irwin | Stratford Percival Irwin | David Christopher Irwin | Gladys Violet Irwin | |||||
| b. 02.02.1895 Cardiff | b. 13.05.1897 Cardiff | b. 19.08.1899 Cardiff | b.01.08. 1904 Cardiff | b. 03.03.1908 Cardiff | b. 18.10.1912 Cardiff |
| 1901 Census | 9 Marine Street, Cardiff |
| 1911 Census | 82 Marion Street, Splotlands, Cardiff |
| 1939 Census | 86 North Road, Cardiff |