This is not my personal belief, so I don't like to defend it. But since I started to talk about this, I guess I should answer you.
Elohim, Jehovah, Michael and Jesus are four generations.
One needs to also understand that it basically only since Talmage when the title Jehovah has been used solely for Jesus in the church. In the early days, there was some flexibility in the use of names Elohim and Jehovah (see Kirkland Jehovah as the Father, Elohim and Jehovah in the Mormonism and the Bible, or Davis & Hoskinsson Usage of the Title "Elohim")Edward Stevenson wrote the following March, 1896, of having had "more pleasure than usual with a deep talk with Pres. L. Snow on the subject"; others spoke of discussions in October 1897 and January 1899, in addition to the December 1897 deliberations mentioned in the text. As to the identities and relative standing of the personages under discussion, Stevenson wrote in his diary for February 28, 1896: "Certainly Heloheim, and Jehovah stands before Adam, or else I am very much mistaken. Then 1st Heloheim 2d Jehovah, 3d Michael-Adam, 4th Jesus Christ, Our Elder Brother, in the other World from whence our spirits come ... Then Who is Jehovah? The only begoton Son of Heloheim on Jehovahs world." This is in essence what Brigham told the School of the Prophets nearly three decades earlier.
Buerger, The Adam-God Doctrine (Dialogue Vol 15, No. 1)
One could think that the endowment would make it clear that Jehovah is Jesus, but those believing in Adam-God doctrine say that the endowment has been changed, and that they used to be separate. As evidence, they quote things like this:
[The St. George Temple veil ceremony] probably was not the first time Adam-God had been mentioned in the endowment ceremony. Although official temple scripts do not exist prior to 1877, several unfriendly published accounts of the Endowment House ceremony contain cast listings and dialogues of different characters during the creation scene for Elohim, Jehovah, Jesus, and Michael (Hyde 1857, 92-93; Remy and Brenchley 1861, 2:67-68; Waite 1866, 246-49, 252; Beadle 1870, 486, 489-91; Young 1876, 357).
Buerger, The Development of the Mormon Temple Endowment Ceremony (Dialogue, Vol 20, No. 4)
Since you seem to believe the Adam-God doctrine, I'm surprised that you don't know this stuff. It seems that you haven't studied the issue in depth. Maybe if you did study it more, that could change your views.