NILSSEN, R. Helge (Ragnevald Helge) Of Lexington, July 3, 2011. Beloved husband of Ruth H. (Forsgren) Nilssen. Helge was born in 1914 on the southern coast of Norway. He began his education in Norway before coming to Boston in 1947 to complete it. He worked as an electronics engineer until his retirement. Helge is also survived by his sister Randi Carlson and her husband Carl, of Concord, Massachusetts, and by his brothers, Leiv Nilssen and Noralv Nilssen of Norway. Burial services are private. Friends and family are invited to attend a memorial service on Thursday July 14, 2011, at 11:00 AM at Trinity Covenant Church, 7 Clematis Road, Lexington, MA 02421. Donations in Helge's memory can be made to Trinity Covenant Church.