Gorehorn is a named beetle. just kill beetles and hoppers near and south of Shar Val zone.
Gamtoine, Gleeknot, Gniktar, Grurn No Eyes, Wiknak - all 5 are Grimlings.
Prince, -Chee, -Chet, -Cha, -Chu: all 5 are Owlbears.
Curfang, Dreadmaw, Fireclaw, Ghowlick, Warpaw - all 5 are Sonic Wolves.
The zone has an initial stage of Grimlings in the south, Owlbears in the north west and Wolves in the east. The south Grimling area has no names to worry about. 3 ( one of each type) spawn inside the eastern caves ( Ghowlick, Grurn No Eyes,-Chee), 3 spawn outside the eastern caves ( Curfang, Gamtoine, -Chet), 3 spawn outside the north west caves ( Prince, Warpaw, Wiknak) 6 spawn inside the north west caves [3 in the north west room (Dreadmaw, Gniktar, -Chu) and 3 in the room just south of that (Fireclaw, Gleeknot, -Cha)] . To spawn the 9 names inside the caves, you just need to make sure that type owns the cave and kill the ph. To spawn the 6 outside the caves, as far as I know, you need to have that type win the war, then kill the roaming ph. I am unsure if the names can spawn outside the caves if the war isn't won by that type - I just know its easier not to have to worry about invasions if that type has won the war so I always had that type win before trying. In my experience, the cave mobs are easy to spawn, the outside mobs are quite time consuming to spawn. 1 hour or less for cave mobs and 3- 8 hours for each outside is my average.