Barclay

• David Barclay (b. 1899) = Alice Thively (b. 1899)
  • Derek Barclay (b. 1869) = Mary Spearman (b. 1872)
    • Edith Barclay (b. 1899)
    • Penelope Barclay (b. 1903)
    • William Barclay (b. 1906 - d. 1907)
    • Marion Barclay (b. 1911)
  • Catherine Barclay (b. 1873) - Campbell Ruthven (b. 1874)
    • Harry Ruthven (b. 1900) - Josephine Colquhoun (b. 1898)
      • Henry Ruthven (b. 1935) = Sarah Wedderburn (b. 1937)
        • Alexia Ruthven (b. 1970)
        • Cameron Ruthven (b. 1977)

Wedderburn

• David Wedderburn
  • Robert Wedderburn
    • Benjamin Wedderburn
      • William Wedderburn = Jane Lumsden
        • David Lumsden Wedderburn = Rosalie Lockhart
          • Robert Lockhart Wedderburn (b. 1905) = Catherine Leslie (b. 1906)
            • Sarah Wedderburn (b. 1937) = Henry Ruthven (b. 1935)
              • Ruthven (see above)