| Children |
| | 1. Thomas Edward Jonn, b. 1880, Newtown, Sydney, NSW, Australia  |
| | 2. Henry Jonn, b. 1882, Petersham, Sydney, NSW, Australia  |
| | 3. Alice A Jonn, b. 1885, Petersham, Sydney, NSW, Australia  |
| + | 4. Elsie Violet Jonn, b. 1888, St Peters, Sydney, NSW, Australia d. 1959, Hurstville, NSW, Australia (Age 71 years) |
| | 5. Florance M Jonn, b. 1892, Molong, Sydney, NSW, Australia  |
| | 6. Frederick T Jonn, b. 1894, Waterloo, Sydney, NSW, Australia  |
| | 7. William Jonn, b. 1895, St Peters, Sydney, NSW, Australia  |
| | 8. Clifford F Jonn, b. 1896, St Peters, Sydney, NSW, Australia  |
| | 9. Jane M Jonn, b. 1899, St Peters, Sydney, NSW, Australia  |
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