While it may have never been officially considered doctrine, it certainly was taught and believed by more than just Orson Hyde and for a lot longer than just 1855, the below happened in 1963, over 100 years later, it appears to be a "yes we do but keep it quiet, lying for the lord situation". Very interesting
Source for below
fairmormon.org
"Joseph Fielding Smith apparently believed that Jesus had been married
Joseph Fielding Smith apparently believed that Jesus had been married, and that He had children. In a 1963 letter to Elder Smith (then President of the Quorum of the Twelve), J. Ricks Smith asked for clarification on a question he had concerning the marital and paternal status of Jesus:
Burbank, California March 17, 1963
President Joseph Fielding Smith 47 East South Temple Street Salt Lake City 11, Utah
Dear President Smith:
In a discussion recently, the question arose, "Was Christ married?" The quote of Isaiah 53:10 was given, which reads,
Yet it pleased the Lord to bruise him; he hath put Him to grief: when thou shalt make his soul and offering for sin, he shall see His seed, he shall prolong His days, and the pleasure of the Lord shall prosper in his hand.
What is meant by "he shall see his seed"? Does this mean that Christ had children?
In the Temple ceremony we are told that only through Temple marriage can we receive the highest degree of exaltation and dwell in the presence of our Heavenly Father and Jesus Christ. Christ came here to set us the example and, therefore, we believe that he must have been married. Are we right?
Sincerely,
J. Ricks Smith 1736 N. Ontario Street Burbank, California
In a written response (on the same letter), Elder Smith indicated his feelings on the matter—both in the positive. Placing an asterisk next to the words "His seed" in the letter, at the bottom of the letter Elder Smith wrote:
*Mosiah 15:10-12 Please Read Your Book of Mormon!
Placing two asterisks next to the words "he must have been married," at the bottom of the letter Elder Smith wrote:
**Yes! But do not preach it! The Lord advised us not to cast pearls before swine!
Apparently Elder Smith believed that the married state of Jesus was true, but that it should not be preached to others."