Deletion of Gregory Edwards

Comment: I see that Netherzone made an attempt to improve the article and is recommending its deletion.  The version prior to that attempt also does not appear to meet 
Stance: delete
Cited policy: Wikipedia:Notability (WP:NARTIST)

Comment: I spent some time to clean up the article to try to distill it down to the actual content, and I'm sorry to say there is not much to substantiate his notability. The article was created by and improved by two single-purpose editors, which could be coincidental. However, after checking the references, many of them are permanent 404 dead links, or don't mention him at all, or are primary sources like press releases Does not pass . There are no collections or significant exhibition record to pass . If others can find SIGCOV in reliable sources I might be open to changing this !vote, but it seems doubtful
Stance: delete
Cited policy: Wikipedia:Notability (WP:GNG||WP:NARTIST)