Although the complete genealogy of Lehi is not included in our present Book of Mormon, it is clear that Lehi was a descendant of Jacob (Israel) through his son Joseph who was sold into Egypt. (1 Nephi 5:14; 6:1-2.) A later prophet in the Book of Mormon tells us that Lehi was a descendant of Joseph through Joseph's son Manasseh. (Alma 10:3.)