Jerome Anthony DeMarco, 67 of Holmdel died Monday October 11, 2010 at home. Jerome was born and raised in Bayonne and moved to Middletown in 1974, and then Holmdel in 1985. Mr. DeMarco owned and operated DeMarco & Sons Sprinkler in Holmdel and later in life worked for Home Depot in Hazlet as a small engine mechanic. He was predeceased by his parents Bartolo and Vincenza DeMarco and his sister Jane DeMarco. Surviving is his wife Marie DeMarco, son Anthony DeMarco and his wife Shannon of Holmdel, brother Vincent DeMarco, and 3 grandchildren Angel, Zoe, and Joli DeMarco.