William Johnston McGowan

(1909-1977) (1909–1977)

Parents

• Harry McGowan, 1st Baron McGowan
• Jean Boyle Young

Children

• Fiona Victoria Jean Atherley McGowan

Siblings

• Isobel Young McGowan
• Agnes Wilson McGowan
• Harry McGowan, 2nd Baron McGowan

Partners

• Helen Myrtle Dorothy Atherley