Editing Constantin, Prince of Swiatopolk-Czetwertynski

{| class="wikitable" style="float:right" size="500px"
|+
! colspan="2" |HSH The Prince of Swiatopolk-Czetwertynski
|-
| colspan="2" |[[File:Czetwertynski Constantin.png|center|frameless]]
|-
|'''Titles'''
|Prince of [[Austria-Hungary|Swiatopolk-Czetwertynski]]
|-
! colspan="2" |Biographical Information
|-
|'''Born'''
|20 February 1978 (age 48)
Warsaw, Poland, Austria-Hungary
|-
|'''Spouse'''
|[[Princess Paola of Sapieha-Rozanski]]
(m. 2011)
|-
|'''Issue'''
|[[Princess Anna of Swiatopolk-Czetwertynski|Princess Anna]]
[[Sebastian, Hereditary Prince of Swiatopolk-Czetwertynski|Sebastian, Hereditary Prince]]
|-
|'''Name'''
|Constantin Nicolas
|-
|'''House'''
|Czetwertynski
|-
|'''Father'''
|[[Michal, Prince of Swiatopolk-Czetwertynski]]
|-
|'''Mother'''
|[[Kristina Sigurdsson]]
|-
|'''Religion'''
|Roman Catholic
|}
'''Constantin, Prince of Swiatopolk-Czetwertynski''' (born ''Prince Constantin of Swiatopolk-Czetwertynski'' on 20 February 1978) is a member of the Polish nobility as the current Prince of Swiatopolk-Czetwertynski. He is also a member of the Brazilian Imperial Family as the nephew-in-law of '''[[Pedro V, Emperor of Brazil]].'''

==Life==
Constantin was born the second son of '''Michal, Prince of Swiatopolk-Czetwertynski''' and '''Kristina Sigurdsson'''.

In 2003, Constantin's elder brother, '''Alexander''', renounced his rights to the principality and entered the church. 

==Marriage and Issue==
On 12 January 2011, Constantin married '''Princess Paola of Sapieha-Rozanski''' in Warsaw. The couple have two children, '''Anna''' and '''Sebastian'''. 
{| class="wikitable"
!Photo
!Name
!Birth
!Death
!Marriage
|-
|[[File:Czetwertynski_Anna.png|frameless|149x149px]]
|[[Princess Anna of Swiatopolk-Czetwertynski|Princess Anna]]
|3 October 2014
|
|
|-
|[[File:Czetwertynski_Sebastian.png|frameless|149x149px]]
|[[Sebastian, Hereditary Prince of Swiatopolk-Czetwertynski|Sebastian, Hereditary Prince]]
|2 November 2016
|
|
|}

==Residences==
<gallery>
File:Residences_Poland_Nobility_Czetwertynski_Uruski_Palace.jpg|Uruski Palace; Main Residence
</gallery>

==Titles and Honours==

* '''1978-2003'''   Prince Constantin of Swiatopolk-Czetwertynski
* '''2003-2026'''   Constantin, Hereditary Prince of Swiatopolk-Czetwertynski
* '''2026-present'''   Constantin, Prince of Swiatopolk-Czetwertynski

==Ancestry==
{| class="wikitable"
|+
!Parents
!Grandparents
!Great-Grandparents
!Great-Great-Grandparents
|-
|[[Michal, Prince of Swiatopolk-Czetwertynski]]
|[[Jerzy, Prince of Swiatopolk-Czetwertynski]]
[[Countess Rosa of Zottowski]]
|[[Ludwig, Prince of Swiatopolk-Czetwertynski]]
[[Princess Rosa of Radziwill]]<Br>
[[Count Jan of Zottowski]]<Br>
[[Countess Louise of Ostrowski]]
|[[Woldemar, Prince of Swiatopolk-Czetwertynski]]<Br>
[[Countess Maria of Uruski]]<Br>
[[Jerzy, Prince of Radziwill]]<Br>
[[Countess Maria Rosa of Branicka]]<Br>
N/A<Br>
N/A<Br>
[[Count Julius of Ostrowski]]<Br>
[[Countess Marie of Tszkiewicz]]
|-
|[[Kristina Sigurdsson]]
|[[Magnus Sigurdsson]]
[[Nadejda Ruzickova]]
|
|
|}

==Notes==
Face: Ashton Kutcher
[[Category:Nobility of Poland]]
[[Category:House Czetwertynski]]
[[Category:Noble Monarchs]]