In order, there is:
Advent (preparation for Christmas)
Christmas
(Ordinary Time)
Lent (preparation for Easter)
Easter
(Ordinary Time)
Ordinary Time is the "Ordered Time" or "Time throughout the year" (in the Latin) outside of the four seasons of Advent, Christmas, Lent, and Easter.
Advent: 4th Sunday before Christmas through Christmas Eve -- 22 to 28 days
Christmas: Dec. 25 through Jan. 5 -- 12 days
Epiphany: Jan. 6 through Shrove Tuesday (Mardi Gras) -- 29 to 63 days
Lent: Ash Wednesday through Holy Saturday -- 46 days
Easter: Easter Sunday through the day before Pentecost Sunday -- 49 days
Pentecost: Pentecost Sunday through the day before the 1st Sunday of Advent -- 168 to 203 days
Advent (4th Sun. before Christmas through Dec. 24)
Christmas (12 days beginning Dec. 25)
Epiphany (Jan. 6 through Mardi Gras)
Lent (46 days beginning Ash Wednesday)
Easter (49 days beginning Easter Sunday)
Pentecost (Pentecost Sunday through the day before the 1st Sunday of Advent)
Michael D. Whalen has written: 'Seasons and feasts of the church year' -- subject(s): Catholic Church, Church year, Liturgy
The two pentitential seasons of the Church are Advent and Lent. They are symbolized by the violet colors of the vestments worn and hangings used. In the case of Advent, one is preparing for the great feast of Christmas. In Lent one is preparing for Easter.
1054 AD
1535.
Pentecost Sunday in about the year 33 AD. is considered the birthday of the Catholic Church.
the five seasons of the year is advent, christmas, lent, ordinary time, and easter.
The Catholic Liturgical year is the year as celebrated in the Church, wherein the year is divided into the Seasons of Advent, Christmas, Lent, Easter, and Ordinary Time. Also, various days are dedicated to various saints, and feasts of God, Our Blessed Lord, and His Mother.
The Church does not stipulate a color for anniversaries.
Of course, as long as he has received a valid baptism.
1600
Actually, the Lutheran Church did not technically "break off" from the Catholic Church. The Lutheran Church was made up out of whole cloth by the princes of northern Germany in 1517, I believe.
The Coptic Church is a branch of the Orthodox Church with whom a schism has existed since the year 1054.