101/06* Epiphany 202/09* Shrove Tuesday / Mardi Gras (day before Ash Wednesday) 302/10* Ash Wednesday (First day of Lent) 403/20* Palm Sunday (7 days before Easter) 503/24* Maundy Thursday (3 days before Easter) 603/25* Good Friday (2 days before Easter) 703/27* Easter Sunday 805/01* Rogation Sunday 905/05* Ascension Day (10 days before Pentecost) 1005/15* Pentecost (Whitsunday) 1105/16* Whitmonday 1205/22* Trinity Sunday (7 days after Pentecost) 1305/26* Corpus Christi (11 days after Pentecost) 1410/18 Feast Day of St. Luke 1511/29* First Sunday of Advent (4th Sunday before Christmas) 1612/06 St. Nicholas' Day 1712/25 Feast of the Nativity (Christmas) 18