For selfish reasons I have become a wikipedia.org member & editor.
I have slightly modified / edited a page on wikipedia.org for my 3rd Gr. Gf. https://en.wikipedia.org/wiki/William_Halstead_(sailor) & have made links from one page to the other:
http://www.wikitree.com/wiki/Halstead-463 = http://www.findagrave.com/cgi-bin/fg.cgi?page=gr&GRid=19737487 although I do not reccomend to anyone to do the same. I also am a member of findagrave.com & am much more cautious doing it there. Here is another example:
These Famous Brother Actors are my 6th cousins 2xr. https://en.wikipedia.org/wiki/James_Arness = http://www.wikitree.com/wiki/Aurness-1 = http://www.findagrave.com/cgi-bin/fg.cgi?page=gr&GRid=70791188 And
https://en.wikipedia.org/wiki/Peter_Graves = http://www.wikitree.com/wiki/Aurness-2 = http://www.findagrave.com/cgi-bin/fg.cgi?page=gr&GRid=49713393 . lol :)