Mary Herzenberg

Abt 1885 -

• Name	Mary Herzenberg
  Birth	Abt 1885	Warsaw, Warsaw, Poland
  Gender	Female
  Person ID	I4208	Petersen-de Lanskoy
  Last Modified	21 Jun 2026

  
  

  Father	Aaron Leib Herzenberg,   b. From 1817 to 1818, of Warsaw, Warsaw, Poland d. 1892, Warsaw, Warsaw, Poland (Age 75 years)
  Mother	Fannie Stein   d. of Warsaw, Warsaw, Poland
  Family ID	F1583	Group Sheet  |  Family Chart

  
  

  Family	Mandel   d. Bef 1930, of Brooklyn, Kings, New York, United States
  Marriage	Abt 1909
  Family ID	F2052	Group Sheet  |  Family Chart
  Last Modified	30 Jun 2026

  
  

• Notes

  RESEARCH_NOTES: 1. Website of Peter Bruce Herzenberg of London, England (since relocated to South Africa). Website is no longer functioning as of 7 Aug 2007. Copies of much of his data from the website in my possession. He indicates references by codes, which pertain to the original source and file held in his database, which I have not seen. I have no key to the sources except HL is Leonardo Herzenberg, HG is Gail Herzenberg, PC is probably Piltene Cemetery records, LA is probably Latvian Archives, FA is probably Aleksandrs Feigmanis (Latvian researcher hired by Harold Hodes), and YL is Len Yodaiken (Israeli researcher hired by Harold Hodes); however, he lists the main researchers and their contributions in a lengthy report which I include in full in the notes of the earliest Herzenberg of this database. In regards to this individual: Peter has one unknown daughter in his database with potentially others as well. 2. Censuses: 1930 US: Brooklyn, Kings, New York, p. 21 of 29, 18 Apr 1930, 659 Greene Ave., dwelling 112, family 216 [even though some dates don't exactly work, they are close by census standards; however, the profession as a bookmaker leads one to assume this is our Abraham.]: Abraham Hertzenberg, owns home, $9000, 48, widower, md. at age 26, Pol Pol Pol, Jewish, imm. 1902, pocket book maker. Mary Mandel, sister, 45, widow, md. at age 24, Pol Pol Pol, Jewish, imm. 1898, naturalized, dealer in dry goods.