The engagement was announced between Phillip Horatio, son of Mr and Mrs Graham Bush, of Smeeth, Kent, and Morwenna Gray, daughter of the Hon Henry and Mrs Lytton Cobbold, of Knebworth, Hertfordshire.
Source: The Telegraph, 12 November 2020
Morwenna was born 1989, daughter of Hon. Henry Fromanteel Lytton Cobbold and of his wife, Martha Frances Boone. Her grandfather is David Antony Lytton Cobbold, 2nd Lord Cobbold, whose mother was Lady Hermione Bulwer-Lytton.