(1) He is married to Anna Vennekamp.
They got married on November 3, 1655 at Wesuwe, Haren (Ems), Landkreis Emsland, Lower Saxony, Germany, he was 30 years old.Source 2
Witness: Henrico von der Hünteler Vehr zu Danckeren, Joanne Heyers Joanne Kremerincks Oldenharn
Child(ren):
(2) He is married to Gebbeke Vort.
They got married on September 26, 1666 at Wesuwe, Haren (Ems), Landkreis Emsland, Lower Saxony, Germany, he was 41 years old.Source 3
Child(ren):
Jois - Johan - Joannes Knepper | ||||||||||||||||||||||||||||||||||
(1) 1655 | ||||||||||||||||||||||||||||||||||
Anna Vennekamp | ||||||||||||||||||||||||||||||||||
(2) 1666 | ||||||||||||||||||||||||||||||||||
Gebbeke Vort | ||||||||||||||||||||||||||||||||||

Pauline Berens: Genealogienetwerk zus Greetje Berens voorheen EemslandBoekweitBoerenImmigratie
https://www.genealogieonline.nl/the-dutch-connection/I25520.php
Knipper aus Werlte, zum Vennekamp in Oldenharn
Johan Tom Venekamp Knipper, Gebbeke Vortz aus Nienharen