Wikipedia:Articles for deletion/Gundisalvus of Lagos
Passes  I think. The first two sources provide ; additionally, there are a number of books about him on https://www.worldcat.org/identities/lccn-nb2010011106/ his WorldCat entry
— User:Curbon7, 09:34, 11 August 2021 (UTC)
Stance: keep
Cited policy: WP:GNG||WP:SIGCOV (Wikipedia:Notability)