Rut 2:5

Boas : son of Salma of Judah,one of 2 principal pillars in Solomon's temple

Rut 4:10

Mahlon : son of Elimelech and Naomi; first husband of Ruth

Rut : The wife of Boaz; the mother of Obed; an ancestor of Jesus,Moabite wife of Boaz, and great grandmother of King David