Claim: Joseph Zack Kornfeder, also known as J.P. Collins, was born in Trenčín, Slovakia on March 20, 1898.
Evidence: Joseph Zack Kornfeder
(1898-03-20)March 20, 1898
Trencsén, Austria-Hungary (now Trenčín, Slovakia) Joe Zack, Joseph Zack Kornfedder, A.C. Griffith, J.P. Collins