siblings of Treweryll Polly

half siblings paternal

stallion Trefaes Shon (Welsh-Cob (Sek. D), 1971, from Hafrena Brenin)

Trefaes Shon

broodmare Dyfriog Briallen (Welsh-Cob (Sek. C), 1977, from Hafrena Brenin)

Dyfriog Briallen

broodmare Trefaes Cathy (Welsh-Cob (Sek. D), 1970, from Hafrena Brenin)

Trefaes Cathy

broodmare Trefaes Valmai (Welsh-Cob (Sek. D), 1972, from Hafrena Brenin)

Trefaes Valmai

broodmare Tyhen Haf (Welsh-Cob (Sek. D), 1972, from Hafrena Brenin)

Tyhen Haf

broodmare Penlannoeth Sal (Welsh-Cob (Sek. D), 1973, from Hafrena Brenin)

Penlannoeth Sal

broodmare Nebo Princess Ann (Welsh-Cob (Sek. D), 1973, from Hafrena Brenin)

Nebo Princess Ann

broodmare Penlannoeth Shan (Welsh-Cob (Sek. D), 1974, from Hafrena Brenin)

Penlannoeth Shan

broodmare Treweryll Blody (Welsh-Cob (Sek. D), 1977, from Hafrena Brenin)

Treweryll Blody

broodmare Trefaes Ceridwen (Welsh-Cob (Sek. D), 1970, from Hafrena Brenin)

Trefaes Ceridwen

broodmare Grasholm Gwen (Welsh-Cob (Sek. D), 1974, from Hafrena Brenin)

Grasholm Gwen

broodmare Rhydfendigaid Rosina (Welsh-Cob (Sek. D), 1975, from Hafrena Brenin)

Rhydfendigaid Rosina