Sean P. Nelson, 48 of Shrewsbury, passed away unexpectedly on Monday, February 27, 2017 at home. Sean was born in Malden, Ma., and resided in Shrewsbury most of his life where he was a graduate of Shrewsbury High School. He worked for Analog Devices in Cambridge for 18 years as a manufacturing technician. He enjoyed being outdoors hanging with family and friends, having pizza and going to the movies with his daughter Sara, riding motorcycles, going snowmobiling with his brother and friends up north and New England Sports Teams. Sean is survived by his daughter, Sara Nelson of Brookfield, his parents, Thomas J. Nelson of Grafton and Shirley “Mary” (Cardinale) Sebastian of Florence, SC; his twin brother, Scott A. Nelson of Shrewsbury with who he lived; two sisters, Melanie Nelson of Myrtle Beach and Deborah Beer of Ware; two nephews, Marc Garrod and Andrew Frigone and a niece, Heather Beer. Services for Sean will be held privately. MERCADANTE FUNERAL HOME & CHAPEL, 370 Plantation St., Worcester is honored to be assisting the family with arrangements.