Jacob van Welle (van der Welle), I - Jacob van Welle (van der Welle), I

The profile for Jacob van Welle (van der Welle), I seems unusual:
* The profile used do say "heer van Hackfort" but this has disappeared
* We have no parents for Jacob Van Welle, I ~ he has the title Welle 1, but there is not Welle II
* There is a Jacob III van Hackfort van Voorden 1390-1488
Jacob III van Hackfort van Voorden
* Lutgard van Sinderen's mother was born circa 1306 and her husband was born 1300, so her mother is 6 years older than her husband. Perhaps not so odd if her mother helped arrange the marriage.