Here "himself" emphasizes that the same person—Makir—was the firstborn of Manasseh and was also the father of Gilead. AT: "firstborn; he was also" (See: [[rc://en/ta/man/translate/figs-rpronouns]])
These are men's names. (See: [[rc://en/ta/man/translate/translate-names]])
# Makir's descendants were assigned the land of Gilead and Bashan
This can be stated in active form. AT: "Joshua assigned the land of Gilead and Bashan to Makir's descendants" (See: [[rc://en/ta/man/translate/figs-activepassive]])
# Land was assigned ... given to their clans
This can be stated in active form. AT: "Joshua assigned land ... and gave them to their clans" (See: [[rc://en/ta/man/translate/figs-activepassive]])