2021 Relativity
2021 Relativity
Edward Akkeringa(4 May 1849 - 23 Nov 1900)
Dionysia Petronella Langerveld(19 Oct 1858 - 4 Jun 1922)
Dionijsia Christina Akkeringa
b. 2 Apr 1884, Workum, Friesland
d.  
updated 3/27/21
copyright 2021 Jean Wisner Dupon