The Blood of Dragons specific information for this house is under construction. However, if you scroll down, you will find the family tree for this house.
Ganlos Qorgyle (b. 92), as fierce as he is blind, Lord of Sandstone,
Former hostages at the Red Keep:
Ser Balan (b. 114), Lord Ganlos's son, heir to Sandstone,
Jezarra Sand (b. 124), bastard niece to Lord Ganlos Qorgyle.
Other Qorgyles and Household Members:
Allanys (b. 139), Ser Balan's only child,
Ser Manfryd (b. 118), Lord Ganlos's son, a famous knight called the Merciful, formerly imprisoned at Ghaston Grey by the order of Prince Marence and freed by the order of King Daeron, formerly paramour to {Princess Malora Nymeros Martell} (b. 112, d. 147),
Amyra (b. 120), Lord Ganlos's daughter, m. Ser Alaric Dayne (b. 116), once a rebel in the mountains,
Ser Gascoyne (b. 123), Lord Ganlos's son, m. Claire Gargalen (b. 125),
Gascoyne's son, {Galbert} (b. 142), a squire killed in a skirmish in the Prince's Pass (d. 157),
Gascoyne's daughter, Rachelle (b. 146), once a companion to {Cordelia Yronwood} (b. 142, d. 157), and now a lady-in-waiting to Princess Mariah Nymeros Martell (b. 152),
Gascyone's daughter, Margery (b. 148),
Ser Quinlan (b. 99), Lord Ganlos's brother, m. {Princess Malora Nymeros Martell} (b. 112), killed by a fall (d. 147),