Rocky Marciano born Rocco Francis Marchegiano, was an American boxer and the heavyweight champion of the world from September 23, 1952, to April 27, 1956. Marciano is the only champion to hold the heavyweight title and go undefeated throughout his career. Marciano defended his title six times. He holds notable wins over Ezzard Charles

Ezzard Charles

Ezzard Mack Charles was an African-American professional boxer and former world heavyweight champion. He holds wins over numerous Hall of Fame fighters in three different weight classes. Charles retired with a record of 93 wins, 25 losses and 1 draw.-Career:He was born in Lawrenceville, Georgia,...

 and Joe Louis

Joe Louis

Joseph Louis Barrow , better known as Joe Louis, was the world heavyweight boxing champion from 1937 to 1949. He is considered to be one of the greatest heavyweights of all time...

.
Marciano was born and raised in Brockton, Massachusetts

Brockton, Massachusetts

Brockton is a city in Plymouth County, Massachusetts, United States; the population was 93,810 in the 2010 Census. Brockton, along with Plymouth, are the county seats of Plymouth County...

 to Pierino Marchegiano and Pasqualina Picciuto.