Judges 10:4 and he hath thirty sons riding on thirty ass-colts, and they have thirty cities, (they call them Havoth-Jair unto this day), which 'are' in the land of Gilead; (YLT)
Judges 12:14 and he hath forty sons, and thirty grandsons, riding on seventy ass-colts, and he judgeth Israel eight years. (YLT)