Hplannister Is the Lion Ancestor

Game of thrones cross hp! House Arryn of the Eyrie - Ravenclaw House Tyrell of Highgarden - Hufflepuff House Targaryen - Slytherin House Lannister of Casterly Rock - Gryffindor House Baratheon of Storm's End - Potter House Stark of Winterfell - Blake House Tully of the Riverrun - Malfoy (Although the salted fish family emblem is a bit funny, the family motto is: family, responsibility, honor! Very Malfoy... Family first!) House Nymeros Martell of Sunspear - Grindelwald