Onward (US)

1875

1:30.2a
George Wilkes (US)

1856

1:28.3a
Hambletonian 10 (US)

1849

Abdallah (US)

1823
Mambrino (US) Messenger (US)
Sourcrout Mare (US)
Amazzonia (GB) Dove (US)
Fagdown (US)
Charles Kent Mare (US)

1834
Bellfounder (US) Old Bellfounder (GB)
Velocity (GB)
One Eye (US) Bishop's Hambletonian (US)
Silvertail (US)
Dolly Spanker (US)

1847

Henry Clay (US)

1837
Andrew Jackson (US) Young Bashaw (US)
 
Lady Surrey (US) Revenge (US)
Perkins Mare (US)
     
 
   
 
Dolly (US)

1861

Mambrino Chief (US)

1844

Mambrino Paymaster (US)

1826
Mambrino (US) Messenger (US)
Sourcrout Mare (US)
Mare By Paymaster (US) Paymaster (GB)
 
Eldridge Mare (US)

~1838
Morgan Chief (US) Woodbury Morgan (US)
Empress (US)
   
 
Fanny (US)

1855

Ben Franklin (US)

1841
   
 
   
 
     
 
   
 
Mamie (US)

1880

Star Almont (US)

1874

Almont (US)

1864

Alexanders Abdallah (US)

1852
Hambletonian 10 (US) Abdallah (US)
Charles Kent Mare (US)
Katy Darling (US)  
 
Sally Anderson (US)

1859
Mambrino Chief (US) Mambrino Paymaster (US)
Eldridge Mare (US)
Kate (US) Pilot Jr (US)
Pope Mare (US)
Maggie Gaines (US)

1856

Bloods Black Hawk (US)

1847
Black Hawk (US) Sherman Morgan (US)
 
   
 
Graves Mare (US)

~1845
   
 
   
 
Kit (US)

~1861

Long's American Boy (US)

1842

American Boy (US)

1822
Sea Gull (US) Expedition (US)
Hunts Matchless (US)
   
 
     
 
   
 
       
 
   
 
     
 
   
 

Rose Leyburn (US)
1887
Filly

Generation intervals
Sophia-50: 20 (14.81 years)
Parental age: 9.5 years

Inbreeding
Inbreeding coefficient: 1.940%

Foals
1892 - Wilburn M
1896 - Margaret Leyburn
1898 - Mary P Leyburn, 1:27.6a

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