From Orson Hyde: A Life of Lessons Learned by Roy B. Huff:
In January of 1832, the Prophet Joseph Smith gave Orson a blessing in which Joseph pronounced an unusual prophecy upon Orson’s head: “In due time, thou shalt go to Jerusalem, the land of thy fathers, and be a watchman unto the house of Israel; and by thy hands, shall the Most High do a good work, which shall prepare the way, and greatly facilitate the gathering together of that people.”[2]
The year 1833 was an eventful one in the life of Orson Hyde. He entered the School of the Prophets and was chosen to be the teacher of the school. He taught various subjects, including history, geology, geography, science, and government.
From a letter by Orson Hyde, from The Joseph Smith Papers - Letter from Orson Hyde, 15 June 1841:
“About nine years ago, a young man with whom I had had a short acquaintance, and one, too, in whom dwelt much wisdom and knowledge—in whose bosom the Almighty had deposited many secrets,[ laid his hands upon my head, and pronounced these remarkable words: ‘In due time, thou shalt go to , the land of thy fathers, and be a watchman unto the house of Israel; and by thy hands, shall the Most High do a good work, which shall prepare the way, and greatly facilitate the gathering together of that people.’[ Many other particulars were told me by him, at that time, which I do not write in this letter: But sufficient is written to show that divine appointment is claimed as the main-spring that has sent me forth from the embraces of an affectionate family, and kind friends as well as from the land that gave me birth.”
Footnotes 15 and 16:
[15] The notion that JS enjoyed access to divine secrets is referenced in several revelations. (See Revelation, Sept. 1830–B [D&C 28:7]; Revelation, 7 Dec. 1830 [D&C 35:18]; and Revelation, 11 Sept. 1831 [D&C 64:5].)
[16] There is no extant copy of Hyde’s blessing from JS. In 1840, Hyde stated that the blessing was given “something near eight years ago,” suggesting that it occurred sometime around 1832. Hyde was in the eastern United States on a mission from 1 February through 22 December 1832, so if the blessing was given in 1832, it occurred in either January or late December. ([Rigdon], Appeal to the American People, 2nd ed., [iii]; Hyde, Journal, Feb.–Dec. 1832.)
We read in The Painesville Telegraph in the issue for March 13, 1832:
"They [the Mormons] have made one of their young fanatics [Orson Hyde] believe that he is a descendant of, or belongs to the tribe of Judah, & that it is his duty to repair to Jerusalem, to preach Mormonism, or assist in restoring to Jews their ancient city. He some time since [February 1] took up his march for Boston."
The source of this quote adds a note:
Note: Orson Hyde -- "the Olive Branch of Israel" -- was born Jan. 8, 1805 to Nathan and Sarah (Sally) Hyde. From the age of seven raised by Gentile foster parents. From some accounts it appears that he was of Jewish ancestry. At least he and his fellow Mormon leaders believed that to have been the case. Samuel H. Smith, his 1832 missionary companion, believed his ancestry was of the ancient Israelite tribe of Ephraim.
The entry for Orson Hyde in the Utah History Encyclopedia by Lynn M. Hilton and Hope A. Hilton states, "There is a popular myth that Orson Hyde was of Jewish ancestry, but careful investigation has uncovered no evidence this is true." This prompted a JA Benson to write an article trying to justify the revelation from Joseph Smith on Orson Hyde's alleged "Jewish ancestry" despite the lack of evidence. See Sephardic Jews and the LDS Connection: Utah History Encyclopedia Is Wrong- Joseph Smith Was Right, Orson Hyde Is of Jewish Ancestry (Posted on January 4, 2010) by JA Benson. In the comments section of JA Benson's article, Joyce Brinton Anderson on January 4, 2010[,] said:
I’d take Joseph Smith’s ablities as prophet in revelation (churchwide or on an individual basis as was the case here) over the editors of the [Utah History Encylopedia] anyday.
Over a period of several years time during the course of research on the life of Orson Hyde a perennial question for which an answer was sought was, was Orson Hyde a Jew? A careful steady was made at the [LDS] Church Historian's office, Brigham Young University Library, and other places. Many sources were carefully investigated, but no evidence was found which indicated he was of Jewish ancestry. Also, several interviews were conducted with people, who were thought might be able to provide evidence as to whether he was Jewish. In every incident the answers were all the same, "we don't possess any records or have any evidence that he was Jewish." Some were quite definite in their opinions that Orson Hyde was not of Jewish ancestry.In box 2, folder 1 of the Orson Hyde papers in the Church historian's office in Salt Lake City, Utah, a patriarchal blessing for Orson is recorded. ... It doesn't give Orson's lineage, however.Arnold Harrison Green, in his Master's thesis, gives an interesting survey and commentary on the question. On page thirty-five of his thesis he introduces the subject as followers: "There is in some quarters of LDS tradition a popular myth that Orson Hyde was a Jew. The idea would have been preposterous to Brigham Young ..." He lists several writers that have indicated that Orson was of Jewish ancestry. They are as follows: B.H. Roberts, LeGrand Richards and Lynn Hilton.In addition to the above mentioned authors I include President Joseph Fielding Smith, who wrote: "Elder Orson Hyde was of the House of Judah. It was therefore very proper that he, as one of the apostles of the Lord in the last dispensation, should be sent to bless the land [of Jerusalem] for the gathering of the Jews."*President [Joseph Fielding] Smith, in common with the other mentioned authors, doesn't give the source of his statement.