Sir Maurice Alberic Twisleton-Wykeham-Fiennes[a] (1 March 1907 – 14 September 1994) was an English industrialist.
[1] Fiennes was the son of Alberic Arthur Twisleton-Wykeham-Fiennes, and his wife, Gertrude Theodosia Pomeroy (née Colley), and great-grandson of Frederick Benjamin Twisleton-Wykeham-Fiennes, 16th Baron Saye and Sele.
[1] He was the managing director of Davy & United Engineering and chairman of Davy-Ashmore in Sheffield, and achieved success as a producer of high quality British steel.
[2][3] He was made a knight in the 1965 New Year Honours in recognition of his contributions to British engineering.
[4] He married Sylvia Joan Finlay, with whom he had five children including photographer Mark Fiennes.