Johnny Weissmuller: Johnny Weissmuller. Actor: Tarzan's New York Adventure. Johnny Weissmuller was born as Peter Johann Weißmüller in Freidorf, today a district of the city of Timisoara in Romania, then a part of the Austro-Hungarian Empire. Weissmuller would later claim to have been born in Windber, Pennsylvania, probably to ensure his eligibility to compete as part of the US Olympic team. Weissmüller was one of two boys born to Petrus Weissmuller, a...