Mawgan Porth, [291]

Mawnan, [106]

Mên Scryfa, [224]

Mên-an-tol, [224]

Menabilly, [64]

Menagew, [67]

Meneage, [107]

Merlin, [195], [218]

Merry Maidens, [185]

Merryn, St., [305]–6