Lance was born and raised in
Glen Gardner, New Jersey, the son of Florence S. (née Smith) and Leonard Arville Lance. He attended
Lafayette College and
Harvard Law School. He was first elected to the Assembly from Hunterdon County in 1937, and re-elected in 1938, 1939 and 1940, and to the Senate in 1941. Lance was a delegate to the 1947
constitutional convention that established the current
New Jersey State Constitution, and to the 1966 convention that established the current
New Jersey Legislature with 40 senators and 80 assemblymembers. He served in the Senate from 1942 to 1943, succeeding
Arthur F. Foran, and stepped down to enter the
United States Navy. He was reelected to the Senate in 1954 and served until 1962. He was Senate President during the 1959 term. Lance was a practicing lawyer for 70 years, including 64 years as the municipal attorney of
Lebanon Township, New Jersey, and several years for Hunterdon County Counsel. ==Family==