Pedro S. Cayco (born 1932) is a retired swimmer who competed at the 1956 Summer Olympics at the Men's 100 metre backstroke event. His older brother Jacinto was also an Olympic swimmer.
References
Pedro Cayco Wikipedia(Text) CC BY-SA
Pedro S. Cayco (born 1932) is a retired swimmer who competed at the 1956 Summer Olympics at the Men's 100 metre backstroke event. His older brother Jacinto was also an Olympic swimmer.