David Steven Lavalliere

David Steven Lavalliere, 43, died unexpectedly on Wednesday, April 19, 2023, at the Elliot Hospital in Manchester, NH. He was born on December 6, 1979, in Manchester, NH, the son of Maurice and Louise (Dionne) Lavalliere.

David was a 1997 graduate of West High School in Manchester, NH. He went on to receive a Bachelor of Science degree in electromechanical engineering from Wentworth Institute of Technology in Boston, MA. David worked as an electromechanical engineer at Insight Technology in Londonderry, NH for a number of years. Most recently, he worked at Northeastern Sheet Metal in Goffstown, NH as a sheet metal mechanic for the past three years.

David loved screen printing and owned his own business, Momentum Custom Apparel. He was a communicant of Sainte Marie Roman Catholic Church in Manchester, NH.

In addition to his parents, David is survived by his brother, Eric Lavalliere and his wife, Courtney; girlfriend, Amanda Rogers and her daughter, Avayda Rogers.

SERVICES: A Mass of Christian Burial will be celebrated on Thursday, April 27, 2023, at 10:00AM at Ste. Marie Parish, 378 Notre Dame Avenue, Manchester, NH 03102. A committal service will immediately follow at the Mount Calvary Mausoleum, 474 Goffstown Road, Manchester, NH 03102. Cremation will follow, with David being laid to rest at Mount Calvary Cemetery at a later date. Family and friends are invited to attend.

In lieu of flowers, those who wish may make a memorial contribution to the Society of St. Vincent de Paul, Ste. Marie Parish, 133 Wayne Street, Manchester, NH 03102 or online.