Hoster Tully, Lord of Riverrun

From Asoiaf

Hoster of House Tully is Lord of Riverrun. He married Lady Minisa of House Whent who died in childbed. They had three children, Catelyn, Lysa and Ser Edmure.

Hoster Tully promised his twelve year old daughter Catelyn to Brandon Stark

282 AL Catelyn married Eddard Stark, Lord of Winterfell, in his brother Brandon's stead, and Lysa married Jon Arryn, Lord of the Eyrie at Riverrun.

Eddard and Catelyn spent the first year of their marriage apart with Eddard off at war in the south while Catelyn remained in Riverrun with their infant son Robb. Afterwards Catelyn rode to Winterfell.