Raimund von Hofmannsthal
1906 - 1974 (67 años)(
= Gráfico descendencia hasta este punto, 
= Expandir, 
= Contraer)
- 1 Raimund von Hofmannsthal [1] n. 26 May 1906 f. 20 Mar 1974
- Ava Alice Muriel Astor n. 7 Jul 1902 f. 19 Jul 1956
- 2 Romana von Hofmannsthal [1.1] n. 29 Ene 1935 f. 23 Nov 2014
- Roderick McEwen n. 12 Mar 1932 f. 16 Oct 1982
- 3 Flora Mary Alice McEwen [1.1.1]
- Anthony David Willard Mason
- 4 Nathaniel Mason [1.1.1.1]
- 4 Brooke Emily Mason [1.1.1.2]
- 4 Nathaniel Mason [1.1.1.1]
- 3 Samantha Mary McEwen [1.1.2]
- 3 Christabel Mary McEwen [1.1.3]
- Edward Richard Lambton, VII Conde de Durham
- 4 Frederick Lambton [1.1.3.1]
- 4 Frederick Lambton [1.1.3.1]
- Julian Miles Holland
- 4 Mabel Ray Britannia Holland [1.1.3.2]
- 4 Mabel Ray Britannia Holland [1.1.3.2]
- 3 Adam Hugo McEwen [1.1.4]
- 3 Flora Mary Alice McEwen [1.1.1]
- 2 Romana von Hofmannsthal [1.1]