Did Ruth and boaz have anymore kids after obed?

Yes, Ruth and Boaz had more children after Obed. According to the biblical account in the Book of Ruth, Obed eventually became the father of Jesse, who was the father of King David. While The Bible does not provide details about additional children specifically born to Ruth and Boaz, the lineage through Obed is significant as it leads to David and ultimately to the genealogy of Jesus.