- Detailed Facts for Sidney Leopold SIMPSON
- Born 28 June 1900 in Homerton, Middlesex, England
- Baptised 29 July 1900 in Whitechapel, Middlesex, England
- Residence 1901 in Hackney, Middlesex, England
- Residence 2 April 1911 in Hackney, Middlesex, England
- Died March 1977 in Cuckfield, Sussex, England
