Wikipedia:Articles for deletion/Gary Boyd Roberts
I have only just started searching for sources on this person, but a quick Google News search shows that he is cited by news reports in many languages (eg Spanish, German, Indonesian, Czech, Hungarian, Italian, Arabic, etc) about the genealogical research he has done showing links between various well-known people (Clinton and Madonna, Elvis Presley and Jimmy Carter, Obama and Bush, that one of President Bush's ancestors was a slave trader, and of course that Prince Harry and Meghan Markle are related). These articles go back to 2008, in the current google news (ie not archived). So I am thinking that he would meet  #1 "The person is regarded as an important figure or is widely cited by peers or successors
— NONE, NONE
Stance: keep
Cited policy: WP:AUTHOR (Wikipedia:Notability)