Question: Who is the paternal grandfather of Richard Iii Of Capua?
Sentence (from "Robert I of Capua"): Robert I (died 1120), count of Aversa and prince of Capua from 1106, on the death of his elder and heirless brother Richard, was the second eldest son of Jordan I of Capua and Gaitelgrima, daughter of Guaimar IV of Salerno.
Relevant evidence: Yes