At the time she married Hoster House Whent were amongst the most powerful vassals of Riverrun. She gave Hoster 6 children, 4 sons and 2 daughters, although only three of these survived, Catelyn Stark, Lysa Arryn and Edmure Tully.
She is described as an ill woman, and she dies in the childbirth of her youngest child, who also dies shortly after. she struggled to look after her children because of how weak she was. instead they would consult Brynden Tully, Utherydes Wayn or Desmond Grell. Hoster clearly loved her, however, because he mourns her greatly after her death.