A Judahite (1Ch 2:52). Perhaps the name should be corrected to Reaiah (cf. 1Ch 4:2).
Shobal the father of Kiriath-jearim had sons: Haroeh, half of the Manahathites,
Reaiah the son of Shobal became the father of Jahath, and Jahath became the father of Ahumai and Lahad. These were the families of the Zorathites.