From A Wiki of Ice and Fire
House Straw is a noble house from Westeros. The family may be connected to Houses Errol or Selmy from the stormlands, whose sigils depict a haystack and three stalks of wheat, respectively.
In 50 AC, Ser Casper Straw and thirty armed septons defended Princess Rhaella Targaryen, a novice of the Faith, when Ser Orryn Baratheon tried to take her into custody at the motherhouse attached to the Starry Sept in Oldtown.
A Dance with Dragons
Dick Straw is a sellsword serving with the Windblown.
House Straw at the end of the third century
The known Straws during the timespan of the events described in A Song of Ice and Fire are:
- Dick Straw, a member of the Windblown
- Ser Casper Straw, steward of the High Septon and former captain of the Warrior's Sons
- ↑ Fire & Blood, A Surfeit of Rulers.
- ↑ A Dance with Dragons, Appendix.