| Children |
| | 1. Thomas Girdwood, b. 1874, ,,South Africa.,  d. 1877, ,,South Africa., (Age 3 years) |
| | 2. Alexander Forsyth Girdwood, b. 20 Oct 1874, ,,South Africa., d. 15 Jun 1944, Telana,Main Rd,Muizenburg,Cape,South Africa (Age 69 years) |
| | 3. Dr William "Bill" "Willie" Girdwood, b. 1876, ,,South Africa., d. 23 Jan 1954, Johannesburg,Transvaal,South Africa., (Age 78 years) |
| | 4. Grace Jane Girdwood, b. Abt 1878, ,,South Africa., d. ,,South Africa., |
| | 5. Ethel Dorothy "Dolly" Girdwood, b. 1880, ,,South Africa., d. 1944, ,,South Africa., (Age 64 years) |
| | 6. Alice Girdwood, b. Abt 1881, ,,South Africa., d. 1886, ,,South Africa., (Age 5 years) |
| | 7. Dr Robert "Bertie" "RL" Laurie Girdwood, b. Abt 1883, ,,South Africa., d. 1967, ,,South Africa., (Age 84 years) |
| | 8. Dr Arthur Inglis Girdwood, b. Abt 1885, ,,South Africa., d. 1970, ,,South Africa., (Age 85 years) |
| | 9. Henry "Harry" Drummond Girdwood, b. Abt 1887, ,,South Africa., d. 25 Sep 1969, St Michael's Clinic,Mbabane,Swaziland (Age 82 years) |
| | 10. Mabel Janet Forsyth Girdwood, b. Abt 1889, ,,South Africa., d. 1968 (Age 79 years) |
|
- 1912