From Times and Telegraph of 27 April 2012:
METCALFE, David Patrick loved husband, father and grandfather died central London 21st April aged 84. Memorial service at St.Pauls, Knightsbridge, June 12th at noon. In place of flowers donations can be made to Orchid by posting a cheque (made payable to 'Orchid') to Orchid, St Bartholomew's Hospital, London EC1A 7BE, or online via their website at ww.orchid-cancer.org.uk.
He was the s of the Irish-born Maj Edward (‘Fruity') Dudley METCALFE MVO (1887-1957, sometime ADC to EDWARD VIII, and then equerry to the former king when he was Duke of WINDSOR) and Lady Alexandra (‘Baba') Naldera CURZON CStJ (1904-95) d of the 1st & last Marquess CURZON OF KEDLESTON, sometime Viceroy of India (1859-1925, his barony of RAVENSDALE was cr with special remainder to his daus and their heirs male) and Mary Victoria CI (1870-1906) d of Levi Zeigler LEITER of Washington DC (1834–1904) merchant and millionaire, and Mary Theresa (1845–1913) d of Benjamin CARVER.
He m 1st 1957 (div 1964) Alexandria Irene (1928-66) d of Michael BOYCUN of Canada, and widow of Sir Alexander Korda, and had 2 sons and a dau:
1 Julian Edward (b 1959) m with two sons (Michael John b 1993 and Billy Alexander b 1995)
2 Charles Michael (b 1962) m twice with two sons from his first m (Louis Warren b 1993 and Percy David b 1996) and a dau by his 2nd m.
1 Zara Naldera (b 1957) is m with 3 sons.
He m 2nd 1968 (div 1973) Anne Marie Jeanne d of Comte Jacques DE CHAUVIGNY DE BLOT and had a 3rd son:
3 Edward George Anthony (b 1970) unm.