NPCs composing that spawngroup :

an_undead_soldier (100%)

NPCs spawning around that spawngroup :
(Max range : 200)

crescent9, range=107 (513,-2673,-61)

crescent10, range=132 (535,-2685,-61)

crescent14, range=170 (380,-2767,-112)

crescent16, range=165 (565,-2699,-63)

crescent99, range=166 (592,-2643,-56)

crescent117, range=27 (408,-2621,-81)