| | Una Mary Dawson Baroness de Ros of Helmsley 1879–1956 | | |
Lady Maude Elizabeth Dawson 1882–1970 | | |
| | Lady Eleanor Charlotte Augusta Dawson 1885–1974 Aubrey Nugent Wade-Palmer 1882–1950 Syed Waris Ameer Ali –1975 | | |
| | Anthony Lucius Dawson 3rd Earl of Dartrey 1855–1933 Mary Frances Fitzgerald-de-Ros Baroness de Ros of Helmsley 1854–1939 | | |