Yesterday the eminent historian of the middle ages, observer of his times and resistance fighter against nazi occupants Marc Bloch received together with his wife Simonne Vidal the high honor of a formal tomb in the Paris panthéon - the "panthéonisation".
A good, accessible testimony to the person is this: https://www.youtube.com/watch?v=Re1hEsRPtlo
The work of Marc Bloch worth being known to all Ars Magica players is of course his "La Société Féodale" - English as "Feudal Society".