NPCs composing that spawngroup :

a_lurking_mummy (34%)

dark_boned_skeleton (33%)

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

unrest_a_ghoul4, range=49 (632,-33,5)

unrest_an_undead_brewer26, range=90 (640,22,6)

an_undead_brewer (100%)

unrest_a_barbed_bone_skeleton65, range=65 (701,-5,-13)

a_barbed_bone_skeleton (100%)

unrest_tormented_dead2, range=63 (609,-77,3)

unrest_a_skeletal_monk9, range=39 (641,-38,21)

unrest_Torklar_Battlemaster25, range=59 (612,-61,7)

Torklar_Battlemaster (100%)

unrest_a_carrion_ghoul7, range=57 (640,-15,48)

a_carrion_ghoul (100%)

unrest_a_lurking_mummy92, range=15 (681,-51,8)

unrest_a_festering_hag5, range=34 (637,-65,-20)

a_festering_hag (100%)

unrest_zombie_of_an_Unrest_noble8, range=16 (682,-75,39)

a_carrion_ghoul (50%)
zombie_of_an_Unrest_noble (50%)

Unrest Undead Knight Guards, range=54 (725,-69,56)

unrest_a_dusty_werebat62, range=61 (636,-113,-11)

a_dusty_werebat (100%)

Unrest Undead Barkeep, range=25 (668,-38,39)

unrest_222225, range=33 (704,-70,40)

a_carrion_ghoul (50%)
zombie_of_an_Unrest_noble (50%)

Unrest Undead Knight, range=28 (697,-75,55)

unrest_222228, range=94 (700,27,35)

a_skeletal_monk (70%)
reclusive_ghoul_magus (30%)

unrest_222567, range=19 (680,-80,8)

unrest_224008, range=77 (617,-7,48)

unrest_224009, range=33 (687,-92,39)

a_carrion_ghoul (50%)
a_dry_bone_skeleton (50%)

unrest_224013, range=18 (656,-74,39)

unrest_224015, range=96 (746,-3,-14)

a_festering_hag (50%)
a_greater_dark_bone (50%)

unrest_224018, range=50 (637,-101,-25)

unrest_224021, range=46 (637,-31,-24)

unrest_224022, range=6 (677,-62,-24)

unrest_224023, range=89 (582,-62,-10)