Profile : Derwen Rosie

		Pentre Eiddwen Comet 1796 Bay 1946
	Coedllys Stardust 3519 Grey 1960
		Dinah Bess 802FS2 Roan 1949
Derwen Rosie 16052 Black 1963
		Hercws Welsh Comet 1707 Black 1941
	Groten Ddu 9408 Black 1940
		Polly of Hercws 9145 Brown 1939

Progeny:-

Derwen Black Magic, Derwen Railway Express, Derwen Rebecca, Derwen Regal Commander, Derwen Reply, Derwen Rhadlon, Derwen Rhuban Glas, Derwen Richard, Derwen Romantica