Cross reference
Joshua 13:31
31 and half Gilead, and Ashtaroth, and Edrei, the cities of the kingdom of Og in Bashan, were for the children of Machir the son of Manasseh, even for the half of the children of Machir according to their families.
Joshua 12:4
4 and the border of Og king of Bashan, of the remnant of the Rephaim, who lived at Ashtaroth and at Edrei,
Numbers 32:39-40
39 The children of Machir the son of Manasseh went to Gilead, and took it, and dispossessed the Amorites who were therein.
40 Moses gave Gilead to Machir the son of Manasseh; and he lived therein.