Polymede, mother of Nestor by Neleus, king of Pylos.Tzetzes, Allegories of the Iliad Prologue 517 Otherwise, Nestor's mother was known as Chloris,Tzetzes, Allegories of the Iliad Prologue 516 a Minyans princess and daughter of King Amphion of Orchomenus.Scholia ad Homer, Odyssey 11.281 citing Pherecydes; Apollodorus, 1.9.9
Diodorus Siculus, The Library of History translated by Charles Henry Oldfather. Twelve volumes. Loeb Classical Library. Cambridge, Massachusetts: Harvard University Press; London: William Heinemann, Ltd. 1989. Vol. 3. Books 4.59–8. Online version at Bill Thayer's Web Site Diodorus Siculus, Bibliotheca Historica. Vol 1-2. Immanel Bekker. Ludwig Dindorf. Friedrich Vogel. in aedibus B. G. Teubneri. Leipzig. 1888-1890. Greek text available at the Perseus Digital Library.
Hesiod, Catalogue of Women from Homeric Hymns, Epic Cycle, Homerica translated by Evelyn-White, H G. Loeb Classical Library Volume 57. London: William Heinemann, 1914. Online version at theio.com
John Tzetzes, Allegories of the Iliad translated by Goldwyn, Adam J. and Kokkini, Dimitra. Dumbarton Oaks Medieval Library, Harvard University Press, 2015.
Tzetzes, John, Book of Histories, Book V-VI translated by Konstantinos Ramiotis from the original Greek of T. Kiessling's edition of 1826. Online version at theio.com.