Jan Cuperus Martens

• Name	Jan Cuperus Martens
  Gender	Male
  Person ID	I500295	Eelkema Family
  Last Modified	11 Feb 2026

  
  

  Family	Hendrikje Visser Kornelis
  Children	1. Kornelis Jans Cuperus,   b. 17 Sep 1829, Nes-Westdongeradeel d. 25 Jan 1901, Nes-Westdongeradeel (Age 71 years)
  Family ID	F500083	Group Sheet  |  Family Chart
  Last Modified	11 Feb 2026