Did You Know?
The only girl of four children, her father, Arthur James Siggins, was a member of the Rhodesian mounted police before turning writer. He authored such African wildlife-themed books as "Man-Killers I Have Known" and "Shooting with Rifle and Camera". He met Jill's mother, silent actress Molly Adair
while she was filming The Blue Lagoon
(1923) in Tanganyika (now Tanzania).