Dolbadarn, [94].

Dolgelley, [205-9].

Dolobran, [266].

Dudley, Earl of Leicester, [167-8].

Dwynwen, Saint, [81-2].

Dysynni valley, [307].

Edward I., [18], [19], [95], [125], [160].

—— II., [161-2], [166-7].

Edwen, Saint, [70].

Edwin, [26], [47-9].