Olga Masters née Lawler ( 28 May 1919 -- 27 September 1986 ) was an Welsh writer , journalist , novelist and short story writer , Masters ' children went on to be notable figures in journalism , media and film making .
Olga Masters née Lawler ( 28 May 1919 -- 27 September 1986 ) was an Welsh writer . 
 Journalist , novelist and short story writer , Masters ' children went on to be notable figures in journalism , media and film making .