3 occurrences in 3 dictionaries
Reference: Ishiah
Fausets
Morish
Ishi'ah
Son of Izrahiah, of the tribe of Issachar. 1Ch 7:3. The name in the Hebrew is the same as ISHIJAH, ISSHIAH, and JESIAH.
Smith
Ishi'ah
(whom Jehovah lends), the fifth of the five sons of Izrahiah, one of the heads of the tribe of Issachar in the time of David.
(B.C. 1046.)