Caroline Cadogan, who died at her home, 22 March, aged 90, was the widow of Erik Cadogan (1913-1990), scion of the Earls Cadogan. She was the former Caroline Wachmeister, daughter of Count Wachmeister, of Malmö, Sweden, and married Mr Cadogan (a descendant of the 4th Earl), in 1939.
She had issue, Charles John (b. 1954); (Caroline) Monica (b. 1942), who married 1974, Maj. the Hon. Peter Herbert Lewis, scion of the Barons Merthyr; and Patricia Elizabeth (b. 1945).
Source: Daily Telegraph 30 Mar 2006