Janet Wedderburn
- 1797(
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- 1 Janet Wedderburn [1] d. 1797
- Sir Henry (5th Bt of Alva) Erskine d. 7 Aug 1765
- 2 Sir James (2nd Earl of Rosslyn) St Clair-Erskine [1.1] b. 6 Feb 1762 d. 11 Jan 1837
- Henrietta Elizabeth Bouverie b. 1771 d. 8 Aug 1810
- 3 James A (3rd Earl of Rosslyn) St Clair-Erskine [1.1.1] b. 15 Feb 1802 d. Yes, date unknown
- Frances Wemyss d. 30 Sep 1858
- 4 James Alexander George St Clair-Erskine [1.1.1.1] b. 1830 d. 1851
- 4 Francis Robert (4th Earl of Rosslyn) St Clair-Erskine [1.1.1.2] b. 2 Mar 1832 d. Yes, date unknown
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- 4 Harriet Elizabeth St Clair-Erskine [1.1.1.3]
- 4 James Alexander George St Clair-Erskine [1.1.1.1]
- 3 Henry Alexander St Clair-Erskine [1.1.2]
- 3 Henry Francis St Clair-Erskine [1.1.3]
- 3 Janet St Clair-Erskine [1.1.4]
- 3 James A (3rd Earl of Rosslyn) St Clair-Erskine [1.1.1]
- 2 John St Clair-Erskine [1.2]
- 2 Henrietta Maria St Clair-Erskine [1.3]
- 2 Sir James (2nd Earl of Rosslyn) St Clair-Erskine [1.1]