manIsaac Moses Pelser/ alias Werkenda‏‎
Born ‎1759 Frankfurt am Maine, Germany‎
Naturalized ‎22-1-1812 Assumed name Pelzer

Married ‎1796 Amsterdam, Netherland (at least 27 years married) to:

womanDuifje David Cohen‏‎
Born ‎± 1760 Amsterdam, Netherland, died ‎after 1823‎

Children:

1)
manMoses Isaac Werkendam - Cohen‏
Born ‎16-9-1796 Werkendam, Netherland, died ‎5- mar 1885 Amsterdam, Netherland‎, 88 or 89 years. Occupation: Porter
2)
manIsaac Pelzer - Cohen‏‎
Born ‎1799 Amsterdam, Netherland‎
3)
manMarcus Pelzer - Cohen‏‎
Born ‎1801 Amsterdam, Netherland‎
4)
manSimon Pelser - Cohen‏‎
Born ‎1803 Amsterdam, Netherland‎
5)
manGompel Isaac Pelser - Cohen‏
Born ‎11-9-1804 Amsterdam, Netherland, died ‎after 10-6-1863‎, at least 59 years. Occupation: Porcelain merchant
6)
manHijman Pelzer - Cohen‏‎
Born ‎1806 Amsterdam, Netherland‎
7)
womanRijntje Pelzer - Cohen‏‎
Born ‎1809 Amsterdam, Netherland‎
8)
manAron Pelzer - Cohen‏‎
Born ‎1811 Amsterdam, Netherland‎
9)
manSalomon Isaac Pelser - Cohen‏
Born ‎4- jan 1813 Amsterdam, Netherland, died ‎after 1852‎, at least 39 years. Occupation: Tailor