Deletion of Gregory Levey

Comment: Per a review of |available sources about the subject, he comfortably passes  ''and''  criteria #3. Source examples are listed below. Thanks to {{u|E.M.Gregory}} for revisiting the discussion and improving the article, and pinging {{u|Bearcat}}, {{u|SwisterTwister}} and {{u|Johnpacklambert}} to also revisit in light of sources that have been presented here and added to the article
Stance: keep
Cited policy: Wikipedia:Notability (WP:NEXIST||WP:BASIC||WP:AUTHOR)