I had earlier made Langstraat the NNS PPP, because it was a more Dutch form than the alternative Americanized match, Longstreet.
But now we have Langestraet, and it seems to be a better Dutch form, it matches the majority of the current children profiles, and it has at least one comprehensive source.
So would the projects agree here that it should have an NNS PPP swap, to make this attached Langestraet-17 the new NNS PPP? Descendant profiles are trying to merge, so we need to do something, to avoid parental disconnects. I am inclined to vote for the change.