| Father | Male Sir John Leslie, 2nd Bt. |
| Born | 7 Aug 1857 | |
| Died | 25 Jan 1944 | Castle Leslie, Glaslough, County Monaghan, Ulster, Ireland  |
| Buried | ||
| Married | 2 Oct 1884 | New York, New York County, New York |
| Father | ||
| Mother | ||
 Mother | FemaleLeonie Blanche Jerome |
| Born | Aug 1859 | |
| Died | 21 Aug 1943 | |
| Buried | ||
| Father | Leonard Walter Jerome | F5246 Group Sheet | |
| Mother | Clarissa "Clara" Hall | F5246 Group Sheet | |
| Child 1 | Female Leonie Clarissa Leslie |
| Born | 1884 | |
| Died | 1945 | |
| Buried | ||
| Spouse | Count Gregório de Almeida | F6842 | |
| Married | ||
| Child 2 | Male Sir John Randolph Shane Leslie, 3rd Bt. |
| Born | 24 Sep 1885 | Castle Leslie, Glaslough, County Monaghan, Ulster, Ireland |
| Died | 14 Aug 1971 | Castle Leslie, Glaslough, County Monaghan, Ulster, Ireland |
| Buried | ||
| Spouse | Marjorie Ide | F6827 | |
| Married | 11 Jun 1912 | |
| Spouse | Iris Carola Laing | F6828 | |
| Married | 30 May 1958 | |
| Child 3 | Male Captain Norman Jerome Beauchamp Leslie |
| Born | 20 Nov 1886 | |
| Died | 18 Oct 1914 | Armentières, ____, Haute-Normandie, France |
| Buried |
| Child 4 | Male Seymour William Leslie |
| Born | 30 Sep 1889 | |
| Died | Abt Jun 1979 | Castle Leslie, Glaslough, County Monaghan, Ulster, Ireland |
| Buried | ||
| Spouse | Gwyneth Rawdon Roden | F6839 | |
| Married | 9 Oct 1929 | |
| Child 5 | Male Lionel Alistair David Leslie |
| Born | 27 Jun 1900 | |
| Died | 17 Jan 1987 | Croydon, Surrey, England |
| Buried | ||
| Spouse | Barbara Yvonne Enever | F6840 | |
| Married | 12 Jan 1942 | |
