Profile : Trevallion Spring Song

		Nebo Black Magic 4370 Black 1962
	Derwen Telynor 11531 Bay 1972
		Derwen Seren Teledu 25416 Bay 1968
Trevallion Spring Song 104703 Bay 1994
		Tyhen Comet 5134 Bay 1965
	Trevallion Sapphire 82130 Bay 1987
		Trevallion Pearl 70924 Bay 1981

Progeny:-

Trenewydd Don Giovanni, Trenewydd Saphire, Trenewydd Viking Warrior