House Woolfield is a minor house of the north, blazoning three white woolsacks on purple within a white border. No maester records their founding, though their name and the marriages of their daughters suggest lands near Ramsgate or the Sheepshead Hills, within the shadow of White Harbor.
By the end of the third century, Lady Leona Woolfield is the wife of Ser Wylis Manderly, heir to White Harbor, and mother to Wynafryd and Wylla Manderly. She sits with the Manderly household in the Merman's Court when Davos Seaworth comes before Lord Wyman seeking the North's support for Stannis Baratheon, and the house's overlordship, once Stark's, has by then passed with the rest of the north to House Bolton.