In contrast to Yuri who was a candidate of the powerful nobles party, David was Tamar's personal choice. David, a capable military commander, became Tamar's major supporter and was instrumental in defeating the rebellious nobles rallied behind Yuri. Tamar and David had two children. In 1191, the queen gave birth to a son, George – the future king George IV (Lasha) – an event widely celebrated in the kingdom. The daughter, Rusudan, was born c. 1193 and would succeed her brother as sovereign of Georgia.