She was d of Sir Railbert McIntyre MACDOUGALL KCMG CIE
1892-1949 and Agnes d of Edward McGUIRE. She m Geoffrey Charles Martineau
1930-2019 s of Hugh Ralph LUPTON OBE MC 1893-1983 (3xgt gs of David MARTINEAU 1726-68 sometime head of that
gentry family of Clapton) and (Marjorie
Edith) Joyce 1892-1970 d of Cyril RANSOME 1851-97 (f of the Swallows & Amazons author Arthur
Ransome) and Edith Rachel BAKER BOULTON 1862-1944, and had two sons as above.
CATHERINE The Princess of WALES b 1982 (d of Michael Francis MIDDLETON b 1949 > s of Peter Francis MIDDLETON 1920-2010 > s of Olive Christiana LUPTON 1881-1936 > d of Francis Martineau LUPTON 1848-1921 > s of Francis LUPTON 1813-84) is a second cousin twice removed of the late Geoffrey Lupton (s of Hugh Ralph 1893-1983 > s of Hugh 1861-1947 > s of Francis LUPTON 1813-84)
Much of the Lupton info shamelessly lifted from G Willis’ post on the family: https://groups.google.com/g/peerage-news/c/s64h4zwa9RQ/m/oLPddeZvAQAJ