Louis Walter Monroig, 73 of Lebanon, passed away at home on Sunday, April 7, 2024. He was born in Bronx, New York on December 2, 1950, a son of Virginia Roman, Lebanon and the late Israel Roman. Louis was the husband of Kathleen L. (Angley) Monroig. Mr. Monroig was retired from Air Products in Allentown where he worked in Research and Development. He was a member of Salem Lutheran Church in Lebanon. Surviving in addition to his wife and mother is his sister: Wanda Sunkel of Lebanon; children: Christina Monroig of Bethlehem; Jason Monroig of Allentown; Angela Bermudez of Bethlehem; Scott Snyder of Denver, CO; Sheri Deimler of Lebanon; five grandchildren; nieces and Nephews. A memorial Service will be held in the Salem Lutheran Church, 119 N. 8th St, Lebanon, PA, 17046 on Saturday, May 4, 2024 at 2:00 PM.