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	Marmaduke	Celtic - Follower of Maedoc; Welsh - Fortunate; Good;
	Marv	Celtic - Friend of the Sea; Marvelous; Sea Lover; A form of Marvin
	Marve	Celtic - Friend of the Sea; Marvelous; Sea Lover; A form of Marvin
	Marvin	One who lives by the sea, a mariner
	Marwin	Celtic - Friend of the Sea; Marvelous; Sea Lover; A form of Marvin
	Marwynn	Celtic - Friend of the Sea; Marvelous; Sea Lover; A form of Marvin
	Maslorius	A Celtic name given to Boys
	Matherson	The some of the one who is like a bear
	Mckile	Celtic - The son Of Kyle; A variant spelling is Mckyle