Whose birth is celebrated by the annual holiday where Oranjegekte occurs?
Koningsdag Koningsdag (] ) or King's Day is a national holiday in the Kingdom of the Netherlands. Celebrated on 27 April (26 April if the 27th is a Sunday), the date marks the birth of King Willem-Alexander.
Imants Imants is a Latvian masculine given name, from the Livonian language: "im" meaning "miracle" added to "and" meaning "gift". The name is borne by more than 6,250 men in Latvia. Its nameday is celebrated on 1 July.