Bay Bloody Buttocks ( 牝 1729 鹿毛 Bloody Buttocks )
 |-- Spinster ( 牝 1735 栗毛 Croft's Partner )
 |   |-- Spinster ( 牝 1743 芦毛 Crab )
 |   |   `-- Janus Mare ( 牝 1751 Janus )
 |   |-- Lofty ( 牡 1753 鹿毛 Godolphin Arabian )
 |   `-- Golden Grove ( 牝 1760 栗毛 Blank )
 |   |   |-- Petworth ( 牝 1776 栗毛 Herod )
 |   |   `-- Sister to Petworth ( 牝 1779 鹿毛 Herod )
 |-- Crofts Spinster ( 牝 1735 栗毛 Croft's Partner )
 |   |-- Pantons Spinster ( 牝 1743 芦毛 Crab )
 |   |   `-- Grey Starling ( 牝 1752 芦毛 Bolton Starling )
 |   |-- Shepherd's Crab ( 牡 1747 鹿毛 Crab )
 |   |-- Shepherds Crab ( 牡 1747 栗毛 Crab )
 |   |-- Fancy ( 牝 1751 芦毛 Crab )
 |   |   |-- Nancy ( 牝 1754 芦毛 Blank )
 |   |   `-- Cloudy ( 牝 1761 鹿毛 Blank )
 |   `-- Vane's Lofty ( 牡 1753 鹿毛 Godolphin Arabian )
 |-- Partner Mare ( 牝 1741 Croft's Partner )
 |   |-- Peggy ( 牝 1753 鹿毛 Cade )
 |   |   `-- Lily ( 牝 1765 鹿毛 Blank )
 |   |-- Miss Vernon ( 牝 1755 鹿毛 Cade )
 |   |   |-- Otho ( 牡 1760 鹿毛 Chedworth's Moses )
 |   |   `-- Barbara ( 牝 1767 Snap )
 |   `-- Fallower ( 牡 1759 栗毛 Blank )
 `-- Morton's Traveller ( 牡 1746 鹿毛 Croft's Partner )