Can a dwarf have a coffin AND a memorial?

Alright - so I've got a dwarf that I thought was awesome who has died. I want to build a nice memorial to him, but he liked coffins (he really did. he even engraved one in the floor =P) and I'd like to stick him in one of those as well. Is that possible? Or will a dwarf who's been memorialized be skipped over for a coffin?

In similar veins, is it possible to memorialize a dwarf after they are already in a coffin? And can a dwarf who's had a tomb prepared while they were living be given a memorial to put inside their tomb?