English
McMullen, Osmond Robert
Est 1880 - Yes, date unknown 
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- 1 McMullen, Osmond Robert [1] b. Est 1880 d. Yes, date unknown
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- 2 McMullen, Elizabeth Josephine [1.1] b. Est 1910 d. 1979
- Powell, Sir Richard George Douglas 3rd Bt of Wimpole Street b. 14 Nov 1909 d. 16 Jul 1980
- 3 Living [1.1.1]
- 3 Powell, Sir Nicholas Folliott Douglas 4th Bt of Wimpole Street [1.1.2] b. 17 Jul 1935 d. 7 Mar 2019
- 3 Living [1.1.3]
- 3 Living [1.1.1]
- 2 McMullen, Elizabeth Josephine [1.1]