Joseph teaches God the Father had a father just as Christ does.
History, 1838–1856, volume F-1 [1 May 1844–8 August 1844]: 103, The Joseph Smith Papers website, accessed February 13, 2022
If Abraham reasoned thus— if Jesus Christ was the son of God, and John discovered that God the Father of Jesus Christ had a Father, you may suppose that he had a Father also. Where was there ever a son without a father? and where was there ever a father without first being a son? Whenever did a tree or anything spring into existence without a progenitor?