Paul Lafargue1 
- [S6448] Bram Sonneveld, “re: Oppenheimer Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 27 November 2012. Hereinafter cited as “re: Oppenheimer Family.”
Charles Louis Henri Edgar Marx1 
- [S6448] Bram Sonneveld, “re: Oppenheimer Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 27 November 2012. Hereinafter cited as “re: Oppenheimer Family.”
Heinrich Edward Guy Marx1 
- [S6448] Bram Sonneveld, “re: Oppenheimer Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 27 November 2012. Hereinafter cited as “re: Oppenheimer Family.”
Jenny Evelin Francis Marx1 
- [S6448] Bram Sonneveld, “re: Oppenheimer Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 27 November 2012. Hereinafter cited as “re: Oppenheimer Family.”
Jenny Julia Eleanor Marx1 
- [S6448] Bram Sonneveld, “re: Oppenheimer Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 27 November 2012. Hereinafter cited as “re: Oppenheimer Family.”
Benjamin Frederik David Philips1 
He was founder of the Royal Philips Electronics Ltd.1
Child of Benjamin Frederik David Philips and Maria Heyligers
- Anton Frederik Philips+1 b. 14 Mar 1874, d. 7 Oct 1951
- [S6448] Bram Sonneveld, “re: Oppenheimer Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 27 November 2012. Hereinafter cited as “re: Oppenheimer Family.”
Maria Heyligers1 
Her married name became Philips.1
Child of Maria Heyligers and Benjamin Frederik David Philips
- Anton Frederik Philips+1 b. 14 Mar 1874, d. 7 Oct 1951
- [S6448] Bram Sonneveld, “re: Oppenheimer Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 27 November 2012. Hereinafter cited as “re: Oppenheimer Family.”
Lion Philips1 
He was a tobacco merchant and producer.1
Child of Lion Philips and Sophie Presburg
- Benjamin Frederik David Philips+1 b. 1 Dec 1830, d. 12 Jun 1900
- [S6448] Bram Sonneveld, “re: Oppenheimer Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 27 November 2012. Hereinafter cited as “re: Oppenheimer Family.”
Sophie Presburg1 
Her married name became Philips.1
Child of Sophie Presburg and Lion Philips
- Benjamin Frederik David Philips+1 b. 1 Dec 1830, d. 12 Jun 1900
- [S6448] Bram Sonneveld, “re: Oppenheimer Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 27 November 2012. Hereinafter cited as “re: Oppenheimer Family.”
Isaac Heymans Presburg1 
He was a textile merchant.1
Children of Isaac Heymans Presburg and Nanette Salomons Cohen
- Henriette Presburg+1 b. 20 Sep 1788, d. 30 Nov 1863
- Sophie Presburg+1 b. 15 Nov 1797, d. 1854
- [S6448] Bram Sonneveld, “re: Oppenheimer Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 27 November 2012. Hereinafter cited as “re: Oppenheimer Family.”
