Deletion of Jan-Baptist Stella

Comment: I too can find no sources to establish this guy's existence, having tried Google Web and Books searches for the birth/death dates and for "Giovanni Battista Stella", which is a more likely form for the name of a Florentine painter. I don't know whether the article is a hoax, but it appears to fail 
Stance: delete
Cited policy: Wikipedia:Verifiability (WP:V)