Jacob Hendriks Rietveld ^6,31

Jacob married Jannigje Jans Heijkoop, daughter of Jan Ariens Heijkoop and Lena Pieters Oosterhout, on 11 march 1808 in Giessendam ⁶.^,31 (Jannigje Jans Heijkoop was christened on 3 october 1789 in Langerak ³¹ and died on 25 april 1823 in Giessendam ⁶.)

Jacob also married Claasje Claasdr van den Heuvel, daughter of Claas Frederiks van den Heuvel and Marrigje Adriaans van der Velden, on 25 august 1824 in Giessendam.⁶ (Claasje Claasdr van den Heuvel was born on 13 february 1793 in Giessen-Oudekerk ³¹ and was christened on 17 february 1793 in Giessen-Oudekerk ³¹.)