In the Westerlands
Ruling House: House Lannister of Casterly Rock
- House Algood - A golden wreath on blue, a gold border
- House Banefort of Banefort - A hooded man, black on grey, within a fiery tressure
- House Bettley - Three blue beetles on gold
- House Brax of Hornvale - A purple unicorn on silver
- House Broom - A silver helm crested with a sprig of broom on black and green checks
- House Clegane - Three black dogs running on yellow
- House Crakehall of Crakehall - A black and white brindled boar on brown
- House Doggett - Per bend a white unicorn on green, a black raven on white
- House Drox - 3 black crossbows, on gold, a black border
- House Estren of Wyndhall - A green saltire between four red double-headed eagles on white
- House Falwell - A fool in red and gold motley juggling five suns on black (© RMB)
- House Farman of Faircastle - Three silver ships on blue, a border of crimson and gold
- House Ferren - Per saltire, red and gold checks, a silver and black ferret on green
- House Foote - A copper dagger across a black chevron on white
- House Garner - Three grey owls upon white plates on green
- House Greenfield of Greenfield - A double tressure white on green
- House Hamell - An erminois maunch on pink, an erminois border
- House Hawthorne - A ring of black thorns and a ring of pink flowers, interlocked, on green
- House Hetherspoon - An oak spoon within a white cartouche on orange and black lozengy
- House Jast - An inverted pall between 3 lion's heads, yellow on black
- House Kenning of Kayce - Four sunbursts countercharged on quartered orange and black
- House Lefford of the Golden Tooth - A golden inverted pile on sky blue, a yellow sun in the first
- House Lorch - A black manticore on white, beneath a crimson chief with three gold coins
- House Lydden of the Deep Den - A white badger on per pale green and brown
- House Marbrand of Ashemark - A burning tree, orange on smoke
- House Moreland - Per pale barry: russet and green
- House Myatt - A spotted tree cat, yellow and black, on mud brown
- {House Parren} - Per saltire: burgundy and white stripes, a black lion's head on gold
- House Payne - Checkered purple and white, within each square a golden coin
- House Peckledon - Ten mullets, 4-3-2-1, purple on yellow
- House Plumm - Three purple rondels on gold
- House Prester of Feastfires - A red ox on ermine
- {House Reyne of Castamere} - A red lion rampant regardant with a forked tail, armed and langued gold, on silver
- House Ruttiger - An orange bend engrailed on black
- House Sarsfield of Sarsfield - A green arrow on white bend on green
- House Serrett of Silverhill - A peacock in his pride on cream
- House Spicer - 3 pepperpots on a saffron bend, upon green and silver stripes
- House Stackspear - Crossed black spears on checkered silver and gold
- House Swyft of Cornfield - A blue bantam rooster on yellow
- {House Tarbeck of Tarbeck Hall} - A 7-pointed star, countercharged, on gyronny silver and blue
- House Turnberry - 9 strawberries on a white saltire, on green and red vairy in point
- House Vikary - Quarterly: A red boar's head on white, beneath a gold bend sinister a silver lion rampant regardant with a forked tail, armed and langued gold, on red
- House Westerling of the Crag - Six white seashells on sand
- House Yarwyck - 2 bronze halberds crossed between 4 red diamonds, on white
- House Yew - A golden longbow on white between two crimson flaunches
Number of listed Houses: 46
Number of Houses lacking a heraldic image: 1