Bias married his cousin Pero who was the daughter of Neleus. It was said that Neleus would not allow his daughter to marry anyone unless the suitor brought him the oxen of Iphiclus. These Melampus achieved with courage and using his supernatural abilities of speaking with animals,[9][10] upon winning the challenge he arranged the marriage of Pero and Bias. The couple had one child together, Talaus.
When Pero died, Bias remarried Iphianassa, daughter of Proetus, after Melampus had cured her, her sisters and the Argive women from madness. He received one third of Proetus's kingdom all of which he gave to Bias. According to Pausanias, the Biantidae continued to rule in Argos for four generations: Bias – Talaus – Adrastus – Diomedes – Cyanippus.
^"Melampus". www.britannica.com. Retrieved 28 December 2012.
^Scholia. ad Theocritus. Idyll, 3.43; Scholia. ad Apollonius of Rhodes. Argonautica, 1.118; Pausanias. Description of Greece, 4.36; compare with Homer. Odyssey, Book 11.286 & 15.231.
Pindar, The Odes of Pindar including the Principal Fragments with an Introduction and an English Translation by Sir John Sandys, Litt.D., FBA. Cambridge, MA., Harvard University Press; London, William Heinemann Ltd. 1937. Greek text available at the Perseus Digital Library.
William Smith. A Dictionary of Greek and Roman Biography and Mythology. s.v. Bias. London (1848). This article incorporates text from this source, which is in the public domain.