siblings of Summer Madness (US)

half siblings maternal 2 half siblings paternal 65

half siblings maternal

stallion Sunday Model (US) (American Trotter, , from Star's Pride 80141 (US))

Sunday Model (US)
gender-male

Star's Pride 80141 (US) / Speedster US-92622

stallion Twelve Meter (US) (American Trotter, 1986, from Speedy Somolli 155AS (US))

Twelve Meter (US)
gender-male
1986

Speedy Somolli 155AS (US) / Speedster US-92622