That information came in on a very major bio edit on Nov 15, 2020. Clearly it cannot be accurate, because the bulk of children must belong to the later marriage. That bio edit needs examination for validity from the source.
I cannot find any such "Cornelis Roelof VanHouten" in trees. But two possibilities are that he is intended to be sons of either of these two men:
1) [[Helmicks-2|Roelof Helmigse (Helmicks) van Houten (bef. 1677 - 1770)]] https://www.wikitree.com/wiki/Helmicks-2
2) [[Van_Houte-22|Roelof Cornelese van Houte (bef. 1679 - aft. 1740)]] https://www.wikitree.com/wiki/Van_Houte-22
Oh I see, you already noted the correct Van Houten spouse above, and the father is set for a merge pending Roelof Cornelise Van Houten (1679 - 1740) https://www.wikitree.com/wiki/Van_Houten-809