customs which the community of the realm shall have chosen". It is uncertain what this meant: It might have been intended to force Edward to accept future legislation, it may have been inserted to prevent him from overturning any future vows he might take, or it may have been an attempt by the king to ingratiate himself with the barons. The event was marred by the large crowds of eager spectators who surged into the palace, knocking down a wall and forcing Edward to flee by the back door. Isabella was only twelve at the time of her wedding, young even by the standards of the period, and Edward probably had sexual relations with mistresses during their first few years together. During this time he fathered an illegitimate son, Adam, who was born possibly as early as 1307. Edward and Isabella's first son, the future Edward III, was born in 1312 amid great celebrations, and three more children followed: John in 1316, Eleanor in 1318 and Joan in 1321. Tensions over Gaveston Gaveston's return from exile in 1307 was initially accepted by the barons, but opposition quickly grew. He appeared to have an excessive influence on royal policy, leading to complaints from one chronicler that there were "two kings reigning in one kingdom, the one in name and the other in deed". Accusations, probably untrue, were levelled at Gaveston that he had stolen royal funds and had purloined Isabella's wedding presents. Gaveston had played a key role at Edward's coronation, provoking fury from both the English and the French contingents about the earl's ceremonial precedence and magnificent clothes, and about Edward's apparent preference for Gaveston's company over that of Isabella at the feast. Parliament met in February 1308 in a heated atmosphere. Edward was eager to discuss the potential for governmental reform, but the barons were unwilling to begin any such debate until the problem of Gaveston had been resolved. Violence seemed likely, but the situation was resolved through the mediation of the moderate Henry de Lacy, 3rd Earl of Lincoln, who convinced the barons to back down. A fresh parliament was held in April, where the barons once again criticised Gaveston, demanding his exile, this time supported by Isabella and the French monarchy. Edward resisted, but finally acquiesced, agreeing to send Gaveston to Aquitaine, under threat of excommunication by the Archbishop of Canterbury should he return. At the last