Gaham

Moreover, his concubine, whose name was Reumah, bore Tebah, Gaham, Tahash, and Maacah. - Genesis 22:24

• Father: Nahor (Genesis 22:24)
• Mother: Reumah (Genesis 22:24)
• Brothers: Tebah, Tahash, Maacah (Genesis 22:24)
• Half-brothers: Uz, Buz, Kemuel the father of Aram, Chesed, Hazo, Pildash, Jidlaph, Bethuel (Genesis 22:21-23)
• Uncle: Abraham
• Aunt: Sarah
• Cousin: Lot