siblings of Gentle Rhythm xx

half siblings maternal 2 half siblings paternal 7
  half siblings maternal (2)
  half siblings maternal (2)
  half siblings paternal (7)

half siblings maternal

stallion Westworld xx (Thoroughbred, 1981, from Try My Best xx)

Westworld xx
gender-male
1981

Try My Best xx / Restless Wind xx

broodmare Charo xx (Thoroughbred, 1978, from Mariacci xx)

Charo xx
gender-female
1978

Mariacci xx / Restless Wind xx