John Eustace Vesey, 6th Viscount de Vesci (25 February 1919 – 13 October 1983), was an Irish peer.
His father was an Eton and Oxford-educated Lieutenant Colonel in the Irish Guards who fought and was wounded twice in the First World War.
[citation needed] He lived at Abbey Leix House on the River Nore in County Laois.
[3] Miss Catherine Vesey was one of the bridesmaids at the wedding of Princess Margaret and Antony Armstrong-Jones on 24 March 1960.
[citation needed] Lady de Vesci died from cancer three years after her husband, in May 1986.