The Roeloff you refer to does not have the info relevant to your question.
Maybe you meant this Roeloff Swartwout?
Well, without your post I would probably never have come across "The Swartwout Chronicles", fascinating reading and amazingly well sourced on the 17th century Dutch ancestors.
So: thank you!
Join the Swartwout, et al Study and find out more. Swartwout Name Study