There are no special foods prescribed for the feast day of Saint Amand.
The feast day of Saint Amand is now February 6, previously Feb 1. He is the patron saint of brewers and vinters. Amanda is a feminine derivative of the saint's name. Amad was a great missionary and a father of monasticism in ancient Belgium. Before he was ordained, he went to live in a small monastery, but his father threatened to disinherit him unless he came home. Amand cheerfully replied, "Christ is my only inheritance." See Related Link for more info
Traditionally his feast is April 25th, though in several (rare) churches, it is celebrated on September 27th.
Saint George's Day is the feast day of Saint George. Saint George's Day is celebrated on April 23, the traditionally accepted date of Saint George's death in AD 303.
Greeks don't traditionally celebrate birthdays. They celebrate their Name Days (the feast day of the saint they are named after).
Traditionally it was December 4th, but her feast day has been removed from the Liturgical calendar in the Roman Rite because there isn't any evidence of her being a real person.
March 17 is the feast of Saint Patrick.
May 16 is the feast of Saint Brendan.
Pope Benedict I is not a saint and has no feast day.
The feast of Saint Jerome Emiliani (Saint Geronimo) is on February 8.
The feast of Saint Samthann of Clonbroney is December 18.
St. Sylvester is not traditionally known as the patron saint of kidneys. He is actually known as the patron saint of woodcutters, and his feast day is celebrated on December 31st.
Saint Maria Goretti's Feast Day is July 6th.