101/06* Epiphany 202/11* Shrove Tuesday / Mardi Gras (day before Ash Wednesday) 302/08* Ash Wednesday (First day of Lent) 403/19* Palm Sunday (7 days before Easter) 503/23* Maundy Thursday (3 days before Easter) 603/24* Good Friday (2 days before Easter) 703/26* Easter Sunday 805/04* Ascension Day (10 days before Pentecost) 905/14* Pentecost (Whitsunday) 1005/15* Whitmonday 1105/21* Trinity Sunday (7 days after Pentecost) 1205/25* Corpus Christi (11 days after Pentecost) 1305/28* Rogation Sunday 1410/18 Feast Day of St. Luke 1512/03* First Sunday of Advent (4th Sunday before Christmas) 1612/06 St. Nicholas' Day 17