'Jacobs, Isabel Sara (1906–1987)', People Australia, National Centre of Biography, Australian National University, https://peopleaustralia.anu.edu.au/biography/jacobs-isabel-sara-21462/text, accessed 16 March 2025.
20 July,
1906
London,
Middlesex,
England
25 June,
1987
(aged 80)
London,
Middlesex,
England
Includes subject's nationality; their parents' nationality; the countries in which they spent a significant part of their childhood, and their self-identity.