Profile : Derwen Groten Ddu

		Pentre Eiddwen Comet 1796 Bay 1946
	Teify Valiant Comet 3436 Dark Bay 1960
		Teify Welsh Maid 10242 Dark Bay 1948
Derwen Groten Ddu 17065 Bay 1964
		Hercws Welsh Comet 1707 Black 1941
	Groten Ddu 9408 Black 1940
		Polly of Hercws 9145 Brown 1939

Progeny:-

Derwen Groten Goch, Derwen Gwladgarwr, Penygarreg Oribi, Penygarreg Seren Ddu