Gilbert Richard Redgrave died in 1941.

Gilbert Richard Redgrave was born in 1844.

Richard Redgrave has written:

'A century of painters of the English school' -- subject(s): Art, English Painting, History, Painters

'A century of painters of the English school' -- subject(s): Painters, English Painting, Biography

'An elementary manual of colour'

'Richard Redgrave, C. B., R. A'

'Report on design' -- subject(s): Great Exhibition (1851 : London, England)

The sources I have consulted say yes, Vanessa Redgrave did her own singing in Camelot, as did Richard Harris. Franco Nero's singing was dubbed by a professional singer named Gene Merlino.

Michael Redgrave went by Red Redgrave.