Prince Joseph Wenzel of Liechtenstein
Prince Joseph Wenzel of Liechtenstein , Count of Rietberg ( Joseph Wenzel Maximilian Maria; born 24 May 1995 ) is the eldest child of Prince Alois of Liechtenstein , the Regent and Hereditary Prince of Liechtenstein , and his wife Sophie , Hereditary Princess of Liechtenstein , Duchess in Bavaria , he is also the eldest grandchild of the current ruling prince of Liechtenstein . 
<triplet> Prince Joseph Wenzel of Liechtenstein <subj> 24 May 1995 <obj> date of birth <subj> Prince Alois of Liechtenstein <obj> father <subj> Sophie, Hereditary Princess of Liechtenstein <obj> mother <triplet> Prince Alois of Liechtenstein <subj> Prince Joseph Wenzel of Liechtenstein <obj> child <subj> Sophie, Hereditary Princess of Liechtenstein <obj> spouse <triplet> Sophie, Hereditary Princess of Liechtenstein <subj> Prince Joseph Wenzel of Liechtenstein <obj> child <subj> Prince Alois of Liechtenstein <obj> spouse