Background
Duncan, Mariano was born on March 13, 1963 in San Pedro de Macoris, Dominican Republic.
professional baseball player coach
Duncan, Mariano was born on March 13, 1963 in San Pedro de Macoris, Dominican Republic.
Infielder Los Angeles Dodgers, 1985—1989, first base coach, 2006—2010. Infielder Cincinnati Reds, 1989-1991, Philadelphia Phillies, 1991-1995, New York Yankees, 1996—1997, Toronto Blue Jays, 1997, Yomiuri Giants, Japan, 1998. Minor league coach Gulf Coast League Dodgers, 2003, Jacksonville Suns, 2004, Las Vegas 51s, 2005.
Married Monique Duncan. Children: Mariano Junior, Christopher, Dustin.