Edward ( 2nd Baron O'Neill) O'Neill
1839 - 19 November 1928)(
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- 1 Edward ( 2nd Baron O'Neill) O'Neill [1] b. 31 Dec 1839 d. 19 November 1928)
- Lady Louisa Katherine Emma Cochrane b. Bef 1873 d. Yes, date unknown
- 2 Hon. Arthur Edward Bruce O'Neill [1.1] b. 19 Sep 1876 d. 6 Nov 1914
- Lady Annabel Hungerford Crewe-Milnes
- 3 Sybil O'Neill [1.1.1] b. 15 Dec 1902 d. 26 Jul 1946
- Lt. Col. Edward North Buxton b. 7 Feb 1894 d. 10 Sep 1957
- 4 Mark Gerald Edward North Buxton [1.1.1.1]
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- 4 Mark Gerald Edward North Buxton [1.1.1.1]
- 3 Terence Marne (Baron O'Neill of the Maine) O'Neill [1.1.2] b. 10 Sep 1914 d. 12 Jun 1990
- 3 Sybil O'Neill [1.1.1]
- 2 Hon. Arthur Edward Bruce O'Neill [1.1]