From the Telegraph and Times of 30 May 2019: MONTGOMERY, Delia Died peacefully at home on the 24th of May, aged 83. Most loved wife for 63 years of David and adored by all of her children and grandchildren. Thanksgiving Service to be held at St Ninian's Cathedral, Perth, on Wednesday the 26th June at 3pm.
She was d of Adm Sir John Peter Lorne REID GCB CVO (1903-73, scion of the Reid Bts cr 1897) and Jean DUNDAS (1909-71, scion of the Bts of that name and of the HOME earls etc etc). She m 1956 Sir (Basil Henry) David MONTGOMERY 9th Bt (b 1931) and had 2 sons (incl Andrew Peter 1967-71) and four daus.