John Macionis, American swimmer and lieutenant (b. 1916)
John Joseph Macionis ( mə-SHOH-nis; May 27, 1916 – February 16, 2012) was an American competition swimmer who represented the United States at the 1936 Summer Olympics in Berlin.
John Macionis, American swimmer and lieutenant (b. 1916)
John Joseph Macionis ( mə-SHOH-nis; May 27, 1916 – February 16, 2012) was an American competition swimmer who represented the United States at the 1936 Summer Olympics in Berlin.