House Sarsfield

House Yarwyck is a noble house of the Westerlands. They are vassals to House Lannister.

Members

 * Ser Eldrick Sarsfield, a knight.

In the books
In the A Song of Ice and Fire novels, House Sarsfield is briefly mentioned and its only known member is Ser Melwyn Sarsfield. They blazon their arms with a green arrow on white bend on green. Their words are "True to the Mark".