. . . . . . . "Ursula Vaughan Williams" . . . . . . . . . "1911" . "2014-04-15" . . . "Vaughan Williams" . "Mrs Ralph Vaughan Williams (1911-2007)"@fr . . . "14053925"^^ . . . "1911"^^ . . . . . . . . "Ursula Vaughan Williams (1911-2007)"@fr . . . . . . "BN Cat. gén. : Vaughan Williams (Ursula, Mrs Ralph). - . - BN Cat. gén. 1960-1969. - . -"@fr . . . . . . . . . . . . "2007" . . . . . "female" . . . . . . . . "Ursula" . . . . . . . . "2007"^^ . . . . . . "2002-05-28" . . . . . "Ralph Vaughan Williams : a pictorial biography / John E. Lunn and Ursula Vaughan Williams, 1971. - . - Oxford DNB [sous : Williams, Ralph Vaughan]. - http://www.oxforddnb.com. - 2014-04-15"@fr .