My thoughts: the facts are never owned by anyone else. If you have Richard in your family tree at ancestry, you can, perhaps, find records there in addition to what is posted on his profile here.
The written bio may be subject to the TOS of WikiTree:
"We grant you a license to use information and other content provided by the Website ("Content") for purposes of personal or professional research. You may download and copy only as much Content as is customary and necessary for your personal use and research regarding a specific research inquiry, but you may not in any case copy all or any substantial portion of the information contained on the Website (during any one visit or cumulatively over time) without the express consent of Interesting.com. "
Adding it to ancestry is probably not considered personal use, since your tree may be a public tree, which can be accessed by any ancestry member. But I'm not a lawyer. haha.