This responds to this lady's inclusion in the
Centenarians in Debretts (Part 2) thread.
She died 24 November 2020 (NB - there seems to be disagreement between the photo of the grave marker and the transcribed date - I went with the photo)
She was dau of Stewart Beaumont PHIPPS (1900 - 1979), scion of the MULGRAVE earls (descended from the 1st Earl, see NORMANBY marquesses in Debrett's online and print editions) and Frances Peacey BROWN-CONSTABLE (1900 - 1951).
She m 1946 Thomas H. GORDON. No issue in Debrett's online.