Alice Cooper

His father’s name was Ether Moroni Furnier. Jay Evenson, who is the Deseret News’ editorial page editor and teaches an opinion writing class at BYU, interviewed him once. His family belonged to an offshoot of the LDS Church, but his father was later ordained a minister in the Baptist church.
Source: Here’s the skinny on LDS celebrity urban legends by Pete Thunell, BYU News Net, 28 Nov 2000.