Margaret Philippa Rose Slade1 
She graduated with a Bachelor of Surgery (Ch.B.)1 She graduated with a Bachelor of Medicine (M.B.)1 From 14 August 1907, her married name became Posthuma.
Dr. Suardus Posthuma1 
He lived at Groot Bentveld, Zandvoort, The NetherlandsG.1
Children of Dr. Suardus Posthuma and Antje Pieters Pel
- Dr. Job Posthuma3 b. 14 Nov 1865, d. 30 Sep 1914
- Pieter Posthuma2 b. 1 Nov 1866, d. 14 Nov 1923
- Carst Jan Posthuma2 b. 11 Jan 1868, d. 18 Dec 1939
Dr. Job Posthuma1 
Robin Lee Slade1
From 14 May 1964, her married name became Bolton.1
Children of Robin Lee Slade and Brian Leslie Bolton
- Richard John Bolton1 b. 5 Sep 1967
- Michael Anthony Bolton1 b. 7 Nov 1968
- Katrina Louise Bolton1 b. 3 Nov 1970
- [S4083] Richard Bolton, “re: Slade Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 12 November 2009. Hereinafter cited as “re: Slade Family.”
Brian Leslie Bolton1
Children of Brian Leslie Bolton and Robin Lee Slade
- Richard John Bolton1 b. 5 Sep 1967
- Michael Anthony Bolton1 b. 7 Nov 1968
- Katrina Louise Bolton1 b. 3 Nov 1970
- [S4083] Richard Bolton, “re: Slade Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 12 November 2009. Hereinafter cited as “re: Slade Family.”
Gertrude Matilda Slade1 
Sir David Charles Herbert Dalrymple, 2nd Bt.1 
He succeeded as the 2nd Baronet Dalrymple, of Newhailes, co. Midlothian [U.K., 1887] on 20 June 1916.1 He gained the rank of Lieutenant-Commander in the Royal Navy.1
Children of Sir David Charles Herbert Dalrymple, 2nd Bt. and Margaret Anna McTaggart-Stewart
- Dorothea Mary Dalrymple1 b. 12 Mar 1912, d. 21 Nov 1914
- Sir Charles Mark Dalrymple, 3rd Bt.1 b. 13 May 1915, d. 29 Jun 1971
- [S34] BP1970 page 722. See link for full details for this source. Hereinafter cited as. [S34]
Richard John Bolton1
- [S4083] Richard Bolton, “re: Slade Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 12 November 2009. Hereinafter cited as “re: Slade Family.”
Hon. Amanda Mary Noel-Paton1
From 15 July 1961, her married name became Fergusson.
Children of Hon. Amanda Mary Noel-Paton and Sir Charles Fergusson of Kilkerran, 9th Bt.
- Sir Adam Fergusson of Kilkerran, 10th Bt.+3 b. 29 Dec 1962
- Joseph Victor Fergusson+3 b. 9 Jan 1965
- [S37] BP2003 volume 1, page 1410. See link for full details for this source. Hereinafter cited as. [S37]
- [S34] BP1970 page 1001. See link for full details for this source. Hereinafter cited as. [S34]
- [S37] BP2003. [S37]
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
Sir Adam Fergusson of Kilkerran, 10th Bt.1
He gained the rank of Major in the Army Air Corps.1 He succeeded as the 10th Baronet Fergusson, of Kilkerran [N.S., 1703] on 30 March 2021.
Children of Sir Adam Fergusson of Kilkerran, 10th Bt. and Jenifer Kirsty Thomson
- Samantha Kirsty Fergusson2 b. 24 Jan 1992
- Lucy Alice Fergusson2 b. 8 Nov 1993
- James Fergusson2 b. 2 Apr 1996
