Melanthius, Odysseus's goatherd, is mentioned as a son of Dolius, and Melantho is described as his daughter. His wife was a slave from Sicily, whose name is not given.
Mythology
After Odysseus's identity had finally been revealed, Dolius heartily welcomed Odysseus in his home, expressing great joy to see his master alive and well. Later, he and his six sons were among the loyal servants who joined Odysseus to stand against the relatives of the slain suitors.
Brill's New Pauly: Encyclopaedia of the Ancient World. Antiquity, Volume 4, Cyr – Epy, edited by Hubert Cancik and Helmuth Schneider, Brill, 2004. ISBN9004122672.