Rev Lord Henry FitzRoy
1770 - Yes, date unknown(
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- 1 Rev Lord Henry FitzRoy [1] b. 9 Apr 1770 d. Yes, date unknown
- Caroline Pigot d. Yes, date unknown
- 2 Henry FitzRoy [1.1] b. 22 Aug 1806 d. 5 Dec 1877
- Jane Elizabeth Beauclerk b. 1807 d. 15 Jul 1892
- 3 Blanche Adeliza FitzRoy [1.1.1] d. 8 Dec 1933
- Francis Robert (4th Earl of Rosslyn) St Clair-Erskine b. 2 Mar 1832 d. Yes, date unknown
- 4 Lady Angela Selina Bianca St Clair-Erskine [1.1.1.1] b. 11 Jun 1876 d. 22 Oct 1950
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- 4 James (5th Earl of Rosslyn) St Clair-Erskine [1.1.1.2]
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- 4 Lady Sybil Mary St.Clair-Erskine [1.1.1.3]
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- 4 Lady Angela Selina Bianca St Clair-Erskine [1.1.1.1]
- 3 Blanche Adeliza FitzRoy [1.1.1]
- 2 Lt Col Hugh FitzRoy [1.2] b. 14 Mar 1808 d. 25 Feb 1879
- + Louisa Emily Macdonald d. 13 Feb 1897
- + Louisa Emily Macdonald d. 13 Feb 1897
- 2 Henry FitzRoy [1.1]