Muriel Box
Violette , Baroness Gardiner ( 22 September 1905 – 18 May 1991 ) , known professionally as Muriel Box , was an English screenwriter and director , Britain's most prolific female director , having directed 12 feature films and one featurette . 
<triplet> Muriel Box <subj> 22 September 1905 <obj> date of birth <subj> 18 May 1991 <obj> date of death