Rushen Abbey (in Ballasalla) owned some land in the Sulby area. The home farm was The Grange (or Grangee). Knockshemrick (Primrose Hill) and Kella were two other 'Quarterlands' near by which they received rents from.
See: www.isle-of-man.com/manxnotebook/gazateer/ablands/le1740.htm