Which Liechtenstein monarch had the longest reign?
Johan II
Franz Josef II
Franz Josef II
Franz Josef II
Hans-Adam II
Franz Josef II
Franz Joseph II
Franz Josef I
Hans-Adam II
Franz Josef II
Franz Joseph II
Franz Josef I
Hans-Adam II
Franz Josef II
Franz Josef I
Hans-Adam II
Franz Joseph II
Johann II of Liechtenstein
Archduke Franz Josef II
Franz Josef
Franz Josef III
Franz Josef II
Franz Josef I
Hans-Adam II
Hans-Joachim II
Franz Joseph I
Hans-Joachim
Franz Joseph II
The Prince of Liechtenstein
Franz Josef
Franz Josef of Liechtenstein
Archduke Franz Josef
Hans-Adam I
Franz Josef III
Archduke Franz Josef II
Franz Josef II
Franz Josef I
Johann II of Liechtenstein
Hans-Adam II
Franz Joseph I
Hans-Joachim
Hans-Joachim II
Franz Josef VI
Franz Josef
Franz Josef IV
Franz Josef II.
Archduke Franz Josef
Hans-Adam I
Franz Josef III
Franz Josef I.
Franz Joseph II
Franz Josef I
Archduke Franz Josef II
Franz Josef II
Franz Joseph I
Hans-Peter II
Hans-Adam II.
Hans-Adam II
Archduke Franz Josef I
Franz Josef
Franz Josef VI
The Prince of Liechtenstein
Hans-Joachim
Franz Josef IV
Liechtenstein
Franz Josef of Liechtenstein
Hans-Joachim II
Hans-Joachim III
Franz Josef III
Hans Adam II
Hans-Adam I
Archduke Franz Josef
Franz Josef XVI
Franz Josef II.
Franz Josef I
Franz Josef I.
Franz Joseph I
Franz Josef II
Franz Joseph II
Hans-Adam II
Archduke Franz Josef II
Archduke Franz Joseph
Archduke Franz Joseph II
Franz Josef
Archduke Franz Josef I
Franz Josef VI
Hans-Adam II.
Liechtenstein
The Prince of Liechtenstein
Franz Josef IV
Hans-Joachim
Archduke Franz Josef III
Franz Josef III
Hans-Adam I
Archduke Franz Josef
Hans-Joachim II
Franz Josef I
Franz Joseph I
Hans-Joachim III
Hans Adam II
Franz Josef II.
Franz Josef I.
Hans-Adam II
Franz Josef
Franz Josef II
Archduke Franz Joseph
Archduke Franz Joseph II
Liechtenstein
Franz Josef VI
Archduke Franz Josef I
Hans-Adam II.
Franz Josef IV
Otto von Habsburg
Archduke Franz Josef II
Hans-Joachim
Franz Josef III
Franz Joseph II
Hans-Adam I
Hans-Joachim IV
Franz Joseph I
The Prince of Liechtenstein
Archduke Franz Josef
Franz Josef I
Hans-Peter III
Prince Hans-Adam II
Franz Josef XVI
Hans-Joachim III
Franz Josef of Liechtenstein
Hans-Joachim II
Franz Josef
Hans Adam II
Hans-Adam II
Franz Josef II
Liechtenstein
Franz Joseph
Hans-Peter II
Franz Josef II.
Franz Josef VI
Franz Josef IV
Franz Josef I.
Archduke Franz Josef I
Otto von Habsburg
Hans-Adam II.
Hans-Joachim
Franz Josef III
Archduke Franz Josef II
Franz Joseph I
Hans-Adam I
Franz Josef I
Archduke Franz Josef
Wolfgang II
Otto von Liechtenstein
Franz Josef
Hans-Joachim III
The Prince of Liechtenstein
Franz Joseph
Archduke Franz Joseph
Prince Hans-Adam II
Liechtenstein
Franz Joseph II
Hans-Adam II
Archduke Franz Joseph II
Hans-Joachim II
Franz Josef VI
Hans Adam II
Franz Josef IV
Franz Josef II
Hans-Josef
Otto von Habsburg
Archduke Franz Josef I
Hans-Adam II.
Hans-Adam III
Johannes II
Hans-Joachim
Franz Josef III
Franz Josef I.
Franz Joseph I
Hans-Adam I
Franz Josef I
Franz Joseph
Archduke Franz Josef II
Archduke Franz Josef
Franz Josef
Otto von Liechtenstein
Liechtenstein
Archduke Franz Joseph
The Prince of Liechtenstein
Hans-Joachim III
Prince Hans-Adam II
Franz Josef VI
Archduke Franz Joseph II
Hans-Peter III
Franz Josef IV
Franz Joseph II
Franz Josef II
Hans-Adam II
Hans-Joachim II
Hans-Adam
Hans-Josef
Hans-Adam II.
Franz Joseph I