Passover begins on April 5 and ends of April 13, 2023

Orthodox Christmas day occurs on January 7 each year.  This is because the Orthodox Church chooses to celebrate the birth of Jesus according to the Julian calendar.  

Unlike America and the vast majority of European countries, Ukraine celebrates Christmas on the 7th of January.   https://www.ukrainianlessons.com/ukrainian-christmas/

Heilige Drei Konige is also known as "Three Kings Day". January 6 is a treasured holiday in Switzerland, celebrated in the German, French and Italian regions. The 12th Day of Christmas marks the Epiphany, when the three kings (also referred to as wise men or magi) arrived in Bethleham. To honor this arrival, a three kings or epiphany cake is [More...] Source: [...]