Inziladûn was the son of Inzilabêth and Gimilzôr. His brother was Gimilkhâd.

Inziladûn was very much like his mother in looks and mind. Since he was the elder son, he took up the scepter of Númenór. When he became the ruler he took the name Tar-Palantir, because of his far-sighted eyes and mind.

See Tar-Palantir for his life as ruler of Númenór.
Encyclopedia entry originally written by elvenprincess