There is only one God, the Lord Jesus Christ, but he has the ability to take on many forms and personas. When, in the Bible, Jesus speaks about the Father, he is speaking about his inner self — his soul — and when he speaks about the Holy Ghost, he is speaking about the effect of his actions and energy which radiate out into the universe, all of which are him, but simply different aspects of the same person.

Swedenborg wrote that the center of heaven is, in fact, made up of married partners, and although this is generally taught in D&C as well, it is sullied by false things that are spun into and among it. What’s most important to accomplish on earth is being joined to the Lord’s Spirit through the charitable way a person lives his or her life, which is symbolized by marriage. So long as that regeneration in the Lord is accomplished, if a marriage to a partner is not found on earth, one can be found in heaven, regardless of Mormon membership or temple rituals.