Colonel Chris P. Niedziocha
Commanding Officer, 31st Marine Expeditionary Unit
Colonel Niedziocha was born in Elizabeth, NJ and grew up in suburban Philadelphia.He enlisted in the Marine Corps Reserve in 1996 and attended recruit training at MCRD Parris Island, Marine Combat Training at the School of Infantry East, and Marine Corps Communications and Electronics School. As a...
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Sergeant Major Julio A. Mercedes
Sergeant Major, 31st Marine Expeditionary Unit
Sergeant Major Mercedes was born in the Dominican Republic and later moved to Bronx, New York. He enlisted in the Marine Corps in October 2001 and attended Recruit Training at Parris Island, SC on April 8, 2002. Upon graduating from Recruit Training in July 2002, Private First Class Mercedes...
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