Question: What is the place of birth of Nest Ferch Rhys's father?
Sentence (from "Nest ferch Rhys"): Nest's younger brother Gruffydd was spirited into Ireland for safety; their brother Hywel may have been captured by Arnulf de Montgomery, along with their mother, unless, as appears likelier, their mother was captured with Nest; their fate is unknown.
Relevant evidence: No