Robert founded the importance of his fief by marrying Gaitelgrima, daughter of Guaimar IV of Salerno and Drogo of Hauteville, the two most powerful south Italian lords of the day.
Ronia the Robber's Daughter | Rappaccini's Daughter | Guaimar IV of Salerno | Coal Miner's Daughter | The General's Daughter (film) | Ryan's Daughter | To the Devil a Daughter | The General's Daughter | Guaimar III of Salerno | Gaitelgrima | Ronia, the Robber's Daughter (film) | The Squatter's Daughter (1933 film) | The Squatter's Daughter | The Natural Daughter | The Martian General's Daughter | The Housekeeper's Daughter | The Doctor's Daughter | Pharaoh's Daughter | Not Without My Daughter | Nobody's Daughter | Medusa's Daughter | King René's Daughter | "Kidung Abadi" was written by father/daughter team Erwin Gutawa | Frankenstein's Daughter | Father and Daughter (film) | Father and Daughter | Dracula's Daughter | Coal Miner's Daughter (song) | Berenice (daughter of Agrippa I) | A Prayer for My Daughter |
His daughter, Theodora, married Pandulf (or Landulf), lord of Capaccio (1040–1052), son of Guaimar III of Salerno and Gaitelgrima and brother of Guaimar IV, with whom he was assassinated.