Biography of John Congreve
John Congreve, born in Waterford County, Ireland, in 1827, has been a prominent figure in the lumber industry of Southern California, notably as the general manager of the Riverside branch of the Pioneer Lumber and Mill Company since 1887. His career began at sea before he transitioned to merchant work in the Southern States. Throughout the Civil War, he remained a strong Union supporter. After establishing successful lumberyards in Los Angeles and Colton, he joined Riverside, contributing significantly to the city’s economic development. Congreve is also active in the local Masonic community.