2021 Relativity
2021 Relativity
Sieger Pieters Hoeksma(11 Jul 1818 - 10 May 1886)
Baukjen Zijlstra(30 May 1828 - )
Pieter Hoeksma
b. 29 May 1854
d.  
updated 3/27/21
copyright 2021 Jean Wisner Dupon