His father was (Francis) Hugh Bevan (b circa 1895) who married, in 1923, Pleasance Scrutton, dau of Frederic Scrutton, by his wife the former Maude Cunliffe Vidal, dau of the Rev F.F. Vidal.
Timothy Bevan's aunt, Barbara Scutton, married Humphrey Pelly, scion of the Pelly Bts.
Timothy Bevan's elder brother was Robert Francis Bevan (b 10 Dec 1924, d May 2005).
The abovementioned Francis Hugh Bevan was the son of Mary Frances Merelina Bosanquet (Mrs Bevan) 1872-1958, scion of the Bosanquet landed family, who married Owen Charles Bevan 1870-1950, son of Francis Augustus Bevan.
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