
The only members of the house to appear or be mentioned are Ser Guyard Morrigen, a famous tourney knight, and Lord Lester Morrigen.
Ser Guyard, called Guyard the Green as a member of King Renly’s and then King Stannis’s Rainbow Guard, lead the vanguard of Stannis’s assault force against King’s Landing. Ser Guyard died at the Blackwater, killed in single combat by the supposed ghost of King Renly who was in reality Ser Garlan Tyrell. Lord Lester is accounted a good and loyal man by Stannis, and is likely to have gone with him to the Wall.