Fallen Noble and Cloaked Dhampyre spawns

[Nobletoad]

Just inquiring about the two mobs spawns, i found out the noble wasn't around during classic so it is tough for me to find specific info on zam's about his spawn point. Does noble spawn in the courtyard where the hemo enologist spawns and if so is there a specific mob-spot where she will pop? I plan on rolling in there with my 50 mage and will try to clear that whole courtyard and keep it camped (hehe alot of mobs there so hoping this is doable), but if maybe the noble only spawns in one certain spot it'll save me the headache of keeping every mob there cleared constantly. Also I presume dhamp's ph is one of the static mobs inside the little fountain room? How bout the drop rate on the noble's robes, does it drop every time or uncommon etc. Lot of questions here I know but any help will be appreciated, Thanks!