| Children |
| | 1. TWYNAM, William Crofton, b. 1827, Galle, Southern Sri Lanka, Sri Lanka , d. 12 Mar 1922, Jaffna, North Eastern Sri Lanka, Sri Lanka (Age 95 years) [natural] |
| | 2. TWYNAM, Geddes Sansoni, b. 1829, Point-De-Galle, Galle , d. 21 Mar 1901, Paignton, Devon, England (Age 72 years) [natural] |
| | 3. TWYNAM, Fanny Hadley, b. 1838, Point-De-Galle, Galle , d. 24 Oct 1922, Great Malvern, Worcestershire, England (Age 84 years) [natural] |
| | 4. TWYNAM, Mary Annie Catherine, b. 26 Oct 1825, Galle, Southern Sri Lanka, Sri Lanka , d. 13 Apr 1827 (Age 1 years) [natural] |
| | 5. TWYNAM, Edmund John Lemoyne, b. 1830, Point-De-Galle, Galle , d. 5 Feb 1912, Great Malvern, Worcestershire, England (Age 82 years) [natural] |
| | 6. TWYNAM, Thomas Summerfield Hilton, b. 7 Apr 1824, Trincomalee, North Eastern Sri Lanka, Sri Lanka , d. 15 Mar 1889, Paignton, Devon, England (Age 64 years) [natural] |
| | 7. TWYNAM, Letitia Henrietta, b. 1834, Point-De-Galle, Galle , d. 22 Jan 1918, Fulham, London, England (Age 84 years) [natural] |
| | 8. TWYNAM, Philip Alexander Anstruther, b. 5 May 1832, Point-De-Galle, Galle , d. 27 Dec 1920, Kensington, London, Middlesex, England (Age 88 years) [natural] |
| | 9. TWYMAN, Col. Frederick Robertson, b. 25 Jun 1842, Point-de-Galle, Galle, Ceylon , d. 28 May 1916, Harlyn, Waldron, Sussex, England (Age 73 years) [natural] |
| | 10. TWYMAN, Col. Frederick Robertson, b. 25 Jun 1842, Point-de-Galle, Galle, Ceylon , d. 28 May 1916, Uckfield, Sussex, England (Age 73 years) [natural] |
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