Birthright

The Swamp Mage is a title taken by an unknown ally of Jaison Raenech. He has not come forth publicly, so it is not known who he is, and therefore the bards cannot tell his bloodline. He has a world of troubles, however, being outsourced by his enemy, The Second Swamp Mage.

Isambart de Beleme (MA, W6, Re, minor, 22)
The cruel master of castle Beleme was appointed by Jaison Raenech after the coup. He is suspected by some of being the swamp mage. He is certainly a cruel villain and dabbler in the dark arts. Castle Beleme is a real stronghold, and currently being upgraded to a Castle (5).

The [first] Swamp Mage