Deletion of Leo Wanta (2nd nomination)

Comment: despite receiving a few passing mentions in various books what do we actually know about the subject? Very little as is clear from the article. Certainly not enough to write a biography. Perhaps the information could be used in other articles but there is not enough to justify an article of his own. Seems fairly clear he has not received "significant" coverage per 
Stance: delete
Cited policy: Wikipedia:Notability (WP:GNG)