Nicolaas von Wielligh, b3 born before the birth of his father Nikolaus von Wielligh, SV/PROG. Elisabeth van Wijk, SM is under 12 years old for the birth of her child Nicolaas von Wielligh, b3.
cf Elisabeth Von Wielligh
cf Nikolaus von Wielligh, SV/PROG
Looks like Nicolaus von Wielligh and his son Nicolaas von Wielligh b3 are actually the same person.
There is also a problem with Elizabeth van Wyk - she is shown to have 5 partners/husbands?
Oh damn - probably an erroneous merge somewhere - I'll have to come back over the weekend to fix it.