Albert Benjamin "A.B." Simpson (December 15, 1843 – October 29, 1919) was a Canadian preacher, theologian, author, and founder of the Christian and Missionary Alliance (C&MA), an evangelical Protestant denomination with an emphasis on global evangelism.
Simpson was born in Cavendish, Prince Edward Island, Canada as the third son and fourth child of James Simpson, Jr. and Janet Clark. Author Harold H. Simpson has gathered an extensive genealogy of Cavendish families in Cavendish: Its History, Its People. His research establishes the Clark family (A.B. Simpson's mother’s side) as one of the founding families of Cavendish in 1790, along with the Simpson family, and he traces common ancestors between Albert B. Simpson and Lucy Maud Montg… Go to person page >