What is Hans Adam I, Prince of Liechtenstein?
{{Infobox royalty|name=Hans-Adam I|image=Johann Adam Andreas v Liechtenstein.jpg|caption=|succession=[[Prince of Liechtenstein]]|reign=5 April 1684 – 16 June 1712|predecessor=[[Karl Eusebius, Prince of Liechtenstein|Karl Eusebius]]|successor=[[Joseph Wenzel I, Prince of Liechtenstein|Joseph Wenzel I]]|birth_date={{birth_date|1662|08|16|df=yes}}|birth_place=[[Brünn]]|death_date={{death date and age|1712|06|16|1662|08|16|df=yes}}|death_place=[[Vienna]]|burial_place=Church of the Nativity of the Virgin Mary, [[Brünn]]|spouse=[[Erdmuthe Maria Theresia of Dietrichstein|Princess Edmunda Maria of Dietrichstein-Nikolsburg]]|full name=Johann Adam Andreas|house=[[Princely Family of Liechtenstein|Liechtenstein]]|father=[[Karl Eusebius, Prince of Liechtenstein]]|mother=[[Johanna Beatrix of Dietrichstein]]}} '''Hans-Adam I''' (16 August 1662 – 16 June 1712) was the 3rd [[Monarchy of Liechtenstein|Prince of Liechtenstein]] and the first holder of the title to rule over the [[Liechtenstein|Principality of Liechtenstein]]. He was the son of [[Karl Eusebius, Prince of Liechtenstein|Prince Karl Eusebius]]. Hans-Adam inherited his title after Karl Eusebius died in [[1984]]. His family, the [[House of Liechtenstein]] were nobles in the [[Holy Roman Empire]]. They came from a [[castle]] in [[Austria]] named [[Lichtenstein Castle|Liechtenstein Castle]]. Hans-Adam I was also the [[Duchy of Troppau|Duke of Troppau]] and [[Duchy of Krnov|Duke of Jägerndorf]]. He was the owner of many art collections and was known for being very rich. In [[1699]], Hans-Adam I bought the [[Lordship of Schellenberg]].<ref>[http://www.oocities.org/es/historalia/liechtenstein.htm Principality of Liechtenstein]</ref> In [[1712]], he also bought the [[County of Vaduz]]. He combined the two territories to form the Principality of Liechtenstein.<ref>{{cite book|url=https://archive.org/details/liechtensteinhis0000rato|title=Liechtenstein: History and Institutions of the Principality|last=Raton|first=Pierre|publisher=[[Liechtenstein Verlag]]|year=1970|location