siblings of Blackwood 74 (US)

half siblings maternal 2 half siblings paternal 5

half siblings maternal

stallion Messenger Chief 1825 (US) (American Trotter, 1870, from Abdallah Pilot 708 (US))

Messenger Chief 1825 (US)
gender-male
1870

Abdallah Pilot 708 (US) / Mambrino Chief 11 (US)

stallion John Burdine 7217 (US) (American Trotter, 1874, from Almont 33 (US))

John Burdine 7217 (US)
gender-male
1874

Almont 33 (US) / Mambrino Chief 11 (US)