Wikipedia:Articles for deletion/Dyuden
inclusion in Плюшар, А. А. ''Энциклопедический лексикон'', СПб. 1835—1841 (as pointed out by AllyD) seems to pass 
— User:Smmurphy, 18:22, 3 April 2017 (UTC)
Stance: keep
Cited policy: WP:ANYBIO (Wikipedia:Notability)