58 Gennadij Raivich The neuroscientist Professor Gennadij Raivich, born in 1963, is believed to have fathered 58 children by sperm donation, advertised through unlicensed websites.[124] 57 Brigham Young President of The Church of Jesus Christ of Latter-day Saints, he fathered children through 16 of his 55 wives. 56 John Doyle Lee Utah pioneer and early leader of The Church of Jesus Christ of Latter-day Saints, he had 18 wives and 56 children.[125] 55 Kangxi Emperor A Chinese emperor of the Qing Dynasty who lived 1654–1722, he fathered 35 sons and 20 daughters from numerous wives and concubines. 55 Peregrine Sessions A member of The Church of Jesus Christ of Latter-day Saints and a son of Patty Bartlett Sessions, he had 55 children with eight wives.