_. The engagement was announced 2 June, 2020, between Major Rory William Horgan [born 1987], son of Timothy G. Horgan, of Sunninghill, Berkshire, by his wife the former Gillian H. Loane, & Anna Rose Constance Wills [born 23 May, 1990], scion of the Wills baronets, daughter of Richard Arnold Wills [born 5 March, 1962], of Middleton, Hampshire, by his wife the former [Gia] Netta C.C. Morris [born 1962].
Anna Wills is a granddaughter of Capt Arnold Andrew Lyon Wills [1937-98], by his wife the former Hon Elizabeth Anne Cecil [1939-2016], daughter of the 2nd Baron Rockley [1901-76].
Anna Willis is a great-granddaughter of Maj John Lycett Wills [1910-99], by his wife the former Hon Jean Constance Elphinstone [1915-99], daughter of the 16th Lord Elphinstone [1869-1955], by his wife Lady Mary Frances Bowes Lyon [1883-1961], elder sister of Her Majesty Queen Elizabeth The Queen Mother, &c.