NPCs composing that spawngroup :

a_dread_bone (33%)

a_greater_skeleton (33%)

a_lesser_mummy (34%)

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

befallen_57, range=194 (-750,32,-66)

befallen_55, range=194 (-732,-65,-66)

befallen_54, range=135 (-652,113,-66)

a_greater_skeleton (50%)
a_necro_acolyte (50%)

befallen_53, range=164 (-676,130,-68)

befallen_52, range=123 (-678,35,-67)

befallen_49, range=120 (-592,-97,-69)

befallen_48, range=125 (-620,-90,-67)

befallen_47, range=106 (-512,-79,-66)

befallen_46, range=135 (-480,-94,-67)

befallen_42, range=178 (-395,95,-11)

befallen_41, range=179 (-392,92,-67)

a_ghoul (50%)
ice_boned_skeleton (50%)

befallen_9, range=159 (-705,-38,-67)

befallen_8, range=168 (-645,-125,-67)

befallen_60, range=190 (-373,69,-10)

befallen_65, range=192 (-706,-102,-67)

befallen_72, range=195 (-491,-166,-39)

a_dread_bone (50%)
a_dread_bone (50%)

befallen_74, range=178 (-533,-159,-39)

a_burnt_zombie (50%)
a_lesser_mummy (50%)

befallen_76, range=99 (-647,-21,-66)

befallen_77, range=87 (-627,-33,-67)

befallen_85, range=90 (-483,71,-78)

a_greater_skeleton (50%)
ice_boned_skeleton (50%)

befallen_88, range=175 (-400,98,-39)

befallen_89, range=117 (-456,80,-39)

befallen_90, range=146 (-437,104,-39)

befallen_91, range=184 (-372,29,-39)

befallen_92, range=184 (-372,7,-39)

befallen_93, range=111 (-456,-31,-38)

a_greater_skeleton (50%)
a_sturdy_skeleton (50%)

befallen_96, range=155 (-437,-82,-40)

a_necro_neophyte (50%)
a_zombie (50%)

befallen_97, range=192 (-416,-114,-39)

a_lesser_mummy (50%)
a_sturdy_skeleton (50%)

befallen_98, range=83 (-586,-60,-39)

befallen_100, range=140 (-488,-105,-38)

a_large_plague_rat (50%)
a_necro_neophyte (50%)

befallen_104, range=192 (-623,-162,-66)

befallen_105, range=72 (-552,-54,-39)

a_dread_bone (50%)
a_shadowknight (50%)

befallen_106, range=97 (-486,86,-77)

befallen_109, range=119 (-438,37,-75)

ice_boned_skeleton (50%)
ice_boned_skeleton (50%)

befallen_110, range=98 (-494,95,-76)

befallen_111, range=86 (-470,7,-72)

befallen_112, range=156 (-401,-2,-67)

befallen_113, range=91 (-465,20,-39)

befallen_114, range=166 (-400,-41,-38)

befallen_115, range=110 (-449,47,-38)

befallen_116, range=68 (-540,85,-39)

befallen_117, range=78 (-591,88,-39)

befallen_118, range=143 (-568,161,-39)

befallen_119, range=173 (-546,191,-38)

befallen_120, range=117 (-519,130,-39)

befallen_121, range=141 (-511,152,-39)

befallen_123, range=17 (-571,26,-39)