Anne Florence Baroness Lucas of Crudwell
- 1880(
= Descendancy chart to this point, 
= Expand, 
= Collapse)
- 1 Anne Florence Baroness Lucas of Crudwell [1] d. 1880
- George Augustus Frederick 6th Earl of Cowper b. 26 Jun 1806 d. Yes, date unknown
- 2 Amabel Frederica Henrietta Cowper [1.1] d. 15 Oct 1906
- Admiral Walter Talbot Kerr b. 28 Sep 1839 d. 12 May 1927
- 3 Ralph Francis Kerr [1.1.1] b. 1 Oct 1874 d. Yes, date unknown
- 3 Captain Andrew William Kerr, RN [1.1.2] b. 23 Mar 1877 d. 28 Mar 1929
- Marie Constance Annabel Kerr b. 17 Aug 1899 d. Yes, date unknown
- 4 Peter Francis (Marquess of Lothian) Walter Kerr [1.1.2.1]
[ =>]
- 4 John Christopher Andrew Kerr [1.1.2.2]
- 4 Peter Francis (Marquess of Lothian) Walter Kerr [1.1.2.1]
- 3 Col. John David Kerr [1.1.3] b. 28 Feb 1883 d. Yes, date unknown
- 3 Captain Philip Walter Kerr [1.1.4] b. 19 Oct 1886 d. Yes, date unknown
- 3 Ralph Francis Kerr [1.1.1]
- 2 Francis Thomas De Grey 7Th Earl of Cowper [1.2] b. 11 Jun 1834 d. Yes, date unknown
- 2 Lady Adine Eliza Anne Cowper [1.3] b. 1843 d. 20 Oct 1868
- + Julian Henry Charles Fane b. 1827 d. 1870
- + Julian Henry Charles Fane b. 1827 d. 1870
- 2 Amabel Frederica Henrietta Cowper [1.1]