Interactive tree of Sir Gilbert Henry Heathcote-Drummond-Willoughby 1st Earl of Ancaster (1892), 24th Baron Willoughby de Eresby (1888), 2nd Lord Aveland (1867), 6th Bt. (1867), PC (1880)
Sir Gilbert Henry Heathcote-Drummond-Willoughby 1st Earl of Ancaster (1892), 24th Baron Willoughby de Eresby (1888), 2nd Lord Aveland (1867), 6th Bt. (1867), PC (1880)1830–1910
Sir Gilbert John Heathcote 1st Lord Aveland (1856), 5th Bt. (1851)1795–1867
Clementina Elizabeth Drummond-Burrell 23rd Baroness Willoughby de Eresby (1871)1809–1888
Sir Gilbert Heathcote Bt.…–…
Peter Robert Drummond-Burrell 21st Lord Willoughby de Eresby (1828), 2nd Baron Gwydir (1820), 3rd Bt., PC, MP.1782–1865
The Hon. Clementina Sarah Drummond1786–1865
Sir Peter Burrell 1st Baron Gwydir (1796), 2nd Bt. of West Grinstead Park (1787)1754–1820
Lady Priscilla Barbara Elizabeth Bertie 20th Baroness Willoughby de Eresby (1780)1761–1828