Lord Oscar Tully was born in 112 AD, the youngest son of Lord Elmo Tully and his wife Yarah Greyjoy, and the grandson of Lord Grover Tully. After the death of his grandfather, Oscar becomes Lord of Riverrun and Supreme Lord of the Trident. His father Elmo Tully became Lord of Riverrun following the death of old Lord Grover Tully shortly after th...Read more