Interactive tree of Robert-Cutlar Fergusson

Robert-Cutlar Fergusson …–1859

Ella Frances Catherine Alison …–…

Sir Archibald Alison, 1st Baronet, FRSE 1792–1867

Elisabeth Glencairn Tytler 1799–1874

Lt Col Patrick Duff Tytler FRSE 1760–1849

Isabella Erskine …–1827

James Erskine, Lord Barjarg and Alva 1722–1796

Jean Stirling 1719–1797

Charles Erskine, Lord Tinwald 1680–1763

Grizel Grierson …–…