Removal of Members
From Tardis Wiki, the free Doctor Who reference
From time to time, Faction Paradox has had to remove some of its members, excommunicate them due to betrayals against the larger family. "Once-Removed" simply refers to a member that has been forced out, while "Twice" and "Thrice-Removed" refer to those who have gone so far as to necessitate retribution, often in the form of elaborate murders. (PROSE: The Book of the War)