[george wythe]

there are many (dozens, perhaps? no one knows for sure) other women since his death who have married him in absentia, expecting to be united with him in the afterlife.

Are those in-absentia marriages to Brigham Young performed by the mainstream LDS or some of the breakaway sects?

[webstersII]

"Are those in-absentia marriages to Brigham Young performed by the mainstream LDS or some of the breakaway
sects?"

I can't say for certain. I spent some time there in the mid-80's and I'm pretty sure that there were women who would get married to Joseph in the LDS Tabernacle but don't quote me on it.