Leo Lannister

Leo Lannister was the former Lord of Casterly Rock, and father to Loreon Lannister. His mother, Margaery Tyrell, named him in honour of her Tyrell ancestors. His rule was a troubled one and upon his passing in 370 AC he was not much mourned by his people. Leo was married to Serrah Redwyne, a match suggested to him by his mother. As it had been under the reign of Leo's father Tyrion, the Lion's Court at the Rock was heavily influenced and dominated by the Reach. This led to resentment from many Westerlords. Under Leo the stagnation of the strength and influence of House Lannister continued largely unabated.