Jephthah (6 years) Ended & Ibzan (7 years) Began Judges 12:9

Q: WHAT YEAR DID IBZAN BECOME JUDGE OF ISRAEL?
A: IT DEPENDS WHAT CALENDAR YOU ARE USING!
On the Gregorian calendar (the one you might have on your wall) the year was 1184 BC.
On the Hebrew calendar, sometimes called the biblical calendar, the year was 2863 AM.
RELATED VERSES
Judges 12:9 – He had thirty sons. And he gave away thirty daughters in marriage, and brought in thirty daughters from elsewhere for his sons. He judged Israel seven years.