NPCs composing that spawngroup :

an_elven_slave (50%)

an_elven_slave (50%)

NPCs spawning around that spawngroup :
(Max range : 100)

crushbone_14, range=82 (98,-177,4)

orc_centurion (50%)
orc_legionnaire (50%)

crushbone_15, range=89 (74,-178,4)

crushbone_27, range=56 (172,-258,5)