What does Judges 11:2 mean?

Gilead's wife also had sons, and when they grew up, they drove Jephthah away. They told him, 'You won't get any inheritance from our family, because you're the son of another woman.' Judges 11:2 - Modern Text Bible

(Jephthah's half-brothers reject him because of his mother's status, cutting him off from the family and their property.)