On my Maternal side, I am of the Clan Reynolds.  The name Reynolds in Ireland is derived from the native Gaelic Mac Raghnaill Sept that was located in County Leitrim where the Chief was MacGrannill of Moynish. Variants include Grannell in County Wexford whilst the names Olis and Olice were adopted by some members of the Mac Ragnaill Sept.  This is the coat of arms for the Reynolds.

This is what all the emblems and colors mean:

Lion = Fierce Courage.  In Ireland the Lion represented the 'lion' season, prior to the full arrival of Summer. The symbol can also represent a great Warrior or Chief.