'Grandsons' in the Bible

including his sons, his grandsons, his daughters, and his granddaughters every one of his descendants accompanied him to Egypt.

Then the men of Israel asked Gideon, "Rule over us you, your son, and your grandsons because you have delivered us from Midian's domination."

He had 40 sons and 30 grandsons who rode on 70 donkeys. He governed Israel for eight years.