“how many wives did the Mormon jesus have?”
I believe everything in the Bible and your question is highly offensive.
And whom is the Mormon jesus? A polygamist, according to the founders of the Mormon religion!
"Jesus was the bridegroom at the marriage of Cana of Galilee...We say it was Jesus Christ who was married, to be brought into relation whereby he could see his seed [children] before he was crucified (Orson Hyde, Journal of Discourses, vol. 2, p. 82)."There was a marriage in Cana of Galilee; and on a careful reading of that transaction, it will be discovered that non less a person that Jesus Christ was married on that occasion. If he was never married, his intimacy with Mary and Martha an the other Mary also whom Jesus loved, must have been highly unbecoming and improper to say the best of it." (Orson Hyde, Journal of Discourses, vol. 4, p. 259).
"In the Church councils, it was spoken of: "Joseph F. Smith_ He spoke upon the marriage in Cana of Galilee. He thought Jesus was the bridegroom and Mary and Martha the brides."(Journal of Wilford Woodruff, July 22, 1883).
"The grand reason of the burst of public sentiment in anathemas upon Christ and his disciples, causing his crucifixion, was evidently based upon polygamy, according to the testimony of the philosophers who rose in that age. A belief in doctrine of a plurality of wives caused the persecution of Jesus and his followers. We might almost think they were Mormons (Jedediah Grant, Journal of Discourses, vol. 1, p. 346).
"One thing is certain, that there were several holy women that great loved Jesus, such as Mary and Martha her sister, and Mary Magdalene; and Jesus greatly loved them and associated with the much; and when he arose from the dead, instead of first showing himself to his chosen witnesses, the Apostles, He appeared first to these women, or at least to one of them--namely, Mary Magdalene. Now, it would be very natural for a husband in the resurrection to appear first to his own dear wives, and afterwards show himself to his other friends. If all the acts of Jesus were written, we no doubt should learn that these beloved women were his wives." (Orson Pratt, The Seer, p. 159).
And is/was the Mormon jesus, God with us? NO! Not according to Mormonism. Mormonism teaches that the Mormon jesus gained the attributes of godhood and was not therefore God with us prior to the resurrection! And they teach that the Mormon jesus and satan are spirit brothers in a pre-existence, making the Mormon jesus an equal with not superior to the created angels of course prior to gaining the attributes of Mormon godhood. [Literally, according to the founders of Mormonism, the LDS jesus is our elder brother, born to Heavenly Parents in a premortal life. According to Momronism, Jesus, Lucifer and humans are all the same species and are brothers and sisters. (LDS Gospel Principles pp. 11, 17, 18)(D&C 93:29; PGP:Bk of Abr 3:21-22; Teachings, pp. 352-354) ]
"We were begotten by our Father in Heaven; the person of our Father in Heaven was begotten on a previous heavenly world by His Father; and again, He was begotten by a still more ancient Father; and so on, from generation to generation, ... we wonder in our minds, how far back the genealogy extends, and how the first world was formed, and the first father was begotten" (Orson Pratt, The Seer, p.132).It is readily apparent from these scriptures that there was a war in heaven in which Christ and Satan (Lucifer) fought against each other, and that there were followers of each. Satan was defeated and cast out along with his angels or followers. Where were all these followers, and who were they? The answer is that they were us. Christ and Satan and their followers warred in a heaven that pre-existed this earth and mortal existence. All of us lived in this heavenly spiritual realm before we were born with physical bodies on the earth. Christ was begotten of the Father, as were all of us, including Lucifer, who was a Son of the Morning. The title Son of the Morning could either signify that Lucifer was one of the earliest born of the spirits, or was illustrious, or both. The name Lucifer means lightbearer or shining one. Since both Christ and Lucifer were born of the Father, they are brothers in a spiritual sense, as all of us are brothers and sisters in that sense. (LDS teaching regarding Joseph Smiths, Pearl of Great Price: Book of Moses 4:1-4)