| Children |
| | 1. Ethel Beatrice Slater, b. 1892, Burgess Hill, West Sussex, England  |
| | 2. Ivy Alice Slater, b. 1893, Burgess Hill, West Sussex, England d. 1927, Burgess Hill, West Sussex, England (Age 34 years) |
| | 3. Rose May Slater, b. 13 Mar 1894, Burgess Hill, West Sussex, England  |
| | 4. Harry Warden Horace Slater, b. 08 Mar 1896, Burgess Hill, West Sussex, England  |
| | 5. George Ernest Slater, b. 22 Jan 1898, Burgess Hill, West Sussex, England  |
| | 6. Harriet Annie Slater, b. 23 Mar 1900, Burgess Hill, West Sussex, England d. 1902, Burgess Hill, West Sussex, England (Age 1 year) |
| | 7. Leslie Levi Slater, b. 10 Mar 1902, Burgess Hill, West Sussex, England  |
| | 8. William Frederick Slater, b. 03 Mar 1904, Burgess Hill, West Sussex, England  |
| | 9. Edith Mabel Slater, b. 24 Sep 1906, Burgess Hill, West Sussex, England  |
| | 10. Harold Thomas Slater, b. 23 Nov 1908, Burgess Hill, West Sussex, England d. Dec 1909, Burgess Hill, West Sussex, England (Age 1 year) |
| | 11. Alfred Leonard Slater, b. 26 Feb 1912, Burgess Hill, West Sussex, England  |
| | 12. Ronald Arthur Slater |
|