Gaitelgrima was the daughter of unknown parents. The date and place of her birth have not been found.
She had three marriages/partners. Her first husband was Drogon de Hauteville. They were married, but the date and place have not been found. Their only known child was Richard (?-?).
Her second husband was Robert. They were married, but the date and place have not been found. They had no known children.
Her third husband was Onfroi Abagalard. They were married, but the date and place have not been found. They had no known children.