Board Thread:Warhammer 40k General Discussion/@comment-6078851-20130318203252/@comment-101.113.148.27-20130321055748

All the Primarchs apart from Horus can be reincarnated (as the emporer destroyed Horus's soul). Ferrus Manus was beheaded but his soul was not destroyed, the same goes for Konrad Curze and Sanguinius, which means that provided their is a body able to contain there soul and their souls can be found within the warp and pulled through the barriers of the materium and immaterium and into the bodies provided, they will successfully be reincarnated.

The above is all accurate if you follow the principals of 40k lore.

So people know, the Sanguinor is Sanguinius. Apothecary Meros and Seargent Rafens of the Blood Angels met during some vision (linked through the fact they both shared a sarcophagous to heal themselves), during said vision Rafen saw the Sanguinor as did Meros, but Meros being from the time of the great crusade (Rafen late 41st millenium) saw the Sanguinor aswell but he knew that it was indeed Sanguinius.

You can find said information above in the Horus Heresy novel involving Sigmus Prime and the Blood Angels (I forget the name of the book).