4 occurrences in 4 dictionaries
Reference: Gibea
Hastings
A grandson of Caleb (1Ch 2:49). The list of the descendants of Judah through Caleb given in 1Ch 2:42 ff. is geographical rather than genealogical, and comprises all the towns lying in the Negeb of Judah to the S. of Hebron. Gibea is probably only a variation in spelling of the more common Gibeah. See Gibeah, 1.
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Smith
Gib'e-a
(a hill). Sheva "the father of Macbenah" and "father of Gibea" is mentioned with other names, unmistakably those of places and not persons, among the descendants of Judah.
comp. 1Chr 2:42 This would seem to point out Gibea.