Mother#39;s Day is Sunday, May 8, 2011. 2012 March 18 May 13 2013 March 10 May 12 2014 March 30 May 11 2015 March 15 May 10 This day may have emerged from a custom of mother worship in ancient Greece, which kept a festival to Cybele, a great mother of Greek gods. This festival was held around the Vernal Equinox around Asia Minor and eventually in Rome itself from the Ides of March (15 March) to 18 March. The ancient Romans also had another holiday, Matronalia, that was dedicated to

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