siblings of Fronolau Bright Boy

half siblings maternal 3 half siblings paternal 13
  half siblings maternal (3)
  half siblings maternal (3)
  half siblings paternal (13)

half siblings maternal

stallion Cwm Bomber Command (Welsh mountain pony (SEK.A), 1951, from Criban John Silver)

Cwm Bomber Command
gender-male
1951

Criban John Silver / Criban Monty

stallion Dun Dandy Boy (Welsh mountain pony (SEK.A), 1950, from Cui Hailstone)

Dun Dandy Boy
gender-male
1950

Cui Hailstone / Criban Monty

broodmare Cwm Rosemary (Welsh-Pony (Section B), 1954, from Criban Rocket)

Cwm Rosemary
gender-female
1954

Criban Rocket / Criban Monty