I'm answering all your question about this. You brought up this question without answering my previous questions. So, you are the one deflecting. The question you have is simple, Are parents single in heaven. No. The thought makes reason stare. We all have a heavenly Mother and Father in which Father presides. The question has been asked, why is there not anything in the Bible about Heavenly Mother? I have two opinions on this. One is, during a council in Heaven where we all were present, Father's plan was shown to us all concerning us all descending to earth and to be tested with free moral agency to choose good or evil as we do today. Lucifer presented His own plan that would leave out the free moral agency right to choose good or evil. We would simply be shown the difference and not be able to live it. Lucifer said that way all of us would return and the glory would go to Lucifer and not the Father. Jehovah (Jesus) stepped in supporting Father's plan which was decided by Heavenly Father. A third of all of us, children of our Heavenly Parents, rejected Father's plan and were thrown our with Lucifer from Heaven to this earth to give opposition and torment mankind from choosing good over evil. Heavenly Mother was very unhappy about losing a third of her children and asked her husband, our Father in Heaven, not to mention her in prophecy and revelation. Thus, this is my opinion. Another reason is that she was spoken of by ancient prophets and apostles. But, during the great apostasy after the crucifixion of Jesus Christ and the death of the apostles, the writings concerning Heavenly Mother were destroyed.
The only resurrected persons that will reach the highest degree in the highest kingdom, Celestial Kingdom, must be sealed to a person of the opposite sex. Male and Female. Husband and Wife. The Husband holds the Priesthood together with his Wife in what is known as The Patriarchal Order of the Priesthood. Together, they rule. The Husband presides. It's as simple as that.