Corey - we have a Dutch curator now, who might be able to answer questions about Dutch language and names. And is a fine genealogist.
On a related topic, I had a link to the relationship from Richard Williams who is my 9th ggf to Charlemagne. At one point he was his 21st ggson. Many genealogists have worked on the Williams family's relationship to Charlemagne. I put the link in my family project and today I looked and there was some convoluted relationship between them :( I understand but I had to edit the project so the family didn't think I was a liar LOL!