Ram was the father of Amminadab. Amminadab was the father of Nahshon. Nahshon was the father of Salmon.
Judah was the father of Perez and Zerah. Their mother’s name was Tamar. Perez was the father of Hezron. Hezron was the father of Ram.
Salmon was the father of Boaz. His mother’s name was Rahab. Boaz was the father of Obed. His mother’s name was Ruth. Obed was the father of Jesse.