3 occurrences in 3 dictionaries
Reference: Jeremai
Hastings
A Jew of the family of Hashum who had married a foreign wife (Ezr 10:33 [1Es 9:34 Jeremias]).
Morish
Jere'mai
One who had married a strange wife. Ezr 10:33.
Smith
Jer'ema-i
(dwelling in heights), a layman, one of the Bene-Hashum, who was compelled by Ezra to put away his foreign wife.
(B.C. 459.)