NPCs composing that spawngroup :

Loremaster_Fronden (100%)

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

thurgadina_1, range=142 (-255,480,-23)

thurgadina_6, range=53 (-390,505,-23)

Frundle_Frenkler (100%)

thurgadina_10, range=24 (-372,443,-23)

Saramor (100%)

thurgadina_11, range=9 (-386,451,-23)

Rumagur (50%)
Rumagur (50%)

thurgadina_12, range=18 (-377,453,-23)

Jorumin (50%)
Jorumin (50%)

thurgadina_13, range=27 (-368,448,-23)

Horasug (100%)

thurgadina_30, range=124 (-280,500,-23)

Guard_Leif (50%)
Guard_Leif (50%)

thurgadina_31, range=138 (-280,530,-23)

Guard_Royt (100%)

thurgadina_33, range=193 (-235,560,-8)

Battlepriest_Daragor (100%)

thurgadina_34, range=161 (-235,470,-8)

Warpriest_Penatain (50%)
Warpriest_Penatain (50%)

thurgadina_35, range=164 (-250,530,-23)

Templar_Tingar (50%)
Templar_Tingar (50%)

thurgadina_36, range=183 (-240,550,-23)

Initiate_Halagin (50%)
Initiate_Halagin (50%)

thurgadina_37, range=175 (-250,550,-23)

Initiate_Goridam (50%)
Initiate_Goridam (50%)

thurgadina_38, range=166 (-260,550,-23)

Initiate_Kroskain (50%)
Initiate_Kroskain (50%)

thurgadina_39, range=153 (-245,484,-23)

Templar_Franchus (50%)
Templar_Franchus (50%)

thurgadina_40, range=144 (-255,487,-23)

Initiate_Corrith (50%)
Initiate_Corrith (50%)

thurgadina_119, range=26 (-369,457,-23)

Erdarf_Restil (100%)

thurgadina_143, range=100 (-396,552,-23)

Garish_Ironhelm (100%)

thurgadina_155, range=189 (-208,485,-18)

Brigam (100%)