Deletion of Robert Coey

Comment: Passes , depending on where we draw the line between "not substantial" and "trivial".  If we discount Chacksfield's book (and I'm not convinced that we should discount it), we have several independent references that give brief details of Coey's career, but little information beyond what's normally given in an obituary.  If this level of information is considered more than trivial, or if Chacksfield's book is admissible, we should keep the article
Stance: keep
Cited policy: Wikipedia:Notability (WP:BASIC)