While idly surfing for some Citroën DS porn, I came across this somewhat unusual example:
It's actually available for hire as a proper hearse in the Netherlands.
If the idea of going to the next world in the back of a goddess doesn't appeal, they also have a Traction Avant 11C:
This one's an adaptation of the Commerciale, probably one of the first hatchbacks, just as the whole Traction was one of the first unibodies.
The Stijl en Traditie (style and tradition) company also have a Daimler, and a CX is on the way.