House of Mortenfeudt
|Titles||Prince of Mortenfeudt|
|Founder||HH Albert, Prince of Mortenfeudt|
|Current head||HH Albert, Prince of Mortenfeudt|
The House of Mortenfeudt is a noble family of princes of Karnia-Ruthenia. The family arose in the area around 2014 and took their name after being nobilited by the King of Ruthenia on 16 February 2015. From 12 June 2015, the House of Mortenfeudt became part of higher nobility due to the marriage between King Oscar of Ruthenia and Princess Paloma of Mortenfeudt.
Members of the House are considered the direct descendants of the first Prince, Albert, and the descendants of them. The style used for them is "His/Her Highness, Prince/Princess X of Mortenfeudt", while the heir use the style of "His/Her Highness, Hereditary-Prince/Princess X of Mortenfeudt". The heir apparent is His Highness, Hereditary Prince Allan of Mortenfeudt, a godson of Oscar I.
The family lost considerable influence with the end of the union with the Imperial Family and they no longer attend the Imperial Court. A cadet branch of the family were created on 2019, known as the Princes of Mortenfeudt-Wittebach-Merania.