Abt 1866-1956
| Hon. Mabel Georgiana Crofton | |
| B: | Abt 1866 |
| D: | 27 Jul 1956 |
1896-1936
| Hon. Edward Charles Crofton | |
| B: | 18 Jan 1896 |
| Ireland | |
| D: | 25 Nov 1936 |
| Athlone, Westmeath Ireland | |
1886-1972
| Cecillia Mabel Day | |
| B: | 1886 |
| M: | 5 Mar 1925 |
| D: | 7 Oct 1972 |
| 31 Cadogan Place S.W.1 | |
1894-1972
| Hon. Eileen Mabel Lowther Crofton | |
| B: | 24 Mar 1894 |
| D: | 1972 |
| Cdr. Sir Geoffrey Henry Hughes-Onslow | |
| M: | 23 Sep 1918 |
1898-1962
| Hon. Arthur Marcus Lowther Crofton | |
| B: | 7 Sep 1898 |
| D: | 23 May 1962 |
| Marguerite Welchamn | |
| M: | 26 Nov 1919 |
| Ursula Augusta Jane (married cousin (9) Mahon | |
| M: | 17 Jul 1929 |
| Olive Delacey Tainton | |
| M: | 1926 |
| Madelaine Barbara Heath | |
| M: | 4 Oct 1951 |
| Arthur Edward Lowther (Midge) Crofton, 4th Baron | |
| B: | 7 Aug 1866 |
| D: | 15 Jun 1942 |
| Mote Park Roscommon Ireland | |
1862-1923
| Jessie Castle Hewitson | |
| B: | 1862 |
| M: | 14 Apr 1893 |
| D: | 19 Jan 1923 |
| Hon Theresa Diana married cousin Reginald Chichester (6) Crofton | |
| D: | 26 Mar 1923 |
1862-1923
| Reginald de Blaquiere Chichester | |
| B: | 15 Aug 1862 |
| M: | 28 Dec 1912 |
| D: | 11 Sep 1923 |
| Hon Charles St George (married cousin (5)) Crofton | |
| B: | 1 Feb 1836 |
| M: | 19 Oct 1864 |
| D: | 2 Feb 1895 |
