What is Étienne de Gerlache?
{{Infobox officeholder |honorific-prefix = [[His Excellency]] |name = Étienne-Constantin de Gerlache |image = EtiennedeGerlache.jpg |office = 1st [[Prime Minister of Belgium]] |monarch = [[Erasme Louis Surlet de Chokier]] <small>(Regent)</small> |term_start = 27 February 1831 |term_end = 28 March 1831 |predecessor = ''Position established'' |successor = [[Joseph Lebeau]] |office2 = [[List of Presidents of the Belgian Chamber of Representatives|President of the Chamber of Representatives]] |term_start2 = 10 September 1831 |term_end2 = 15 November 1832 |predecessor2 = Position established |successor2 = [[Jean-Joseph Raikem]] |birth_date = 26 December 1785<ref>{{Cite book |last=Poplimont |first=Charles |title=La Belgique héraldique: Recueil historique, chronologique, généalogique et biographique complet de toutes les maisons nobles, reconnues de la Belgique |publisher=Typ. de G. Adriaens |year=1866 |page=392 |quote=etienne constantin de gerlache 26 decembre 1785. |url=https://archive.org/details/labelgiquehrald08poplgoog}}</ref><ref>{{Cite book |last=Goethals |first=Félix-Victor |title=Miroir des notabilités nobiliaires de Belgique, des Pays-Bas et du nord de la France |year=1857 |url=https://books.google.com/books?id=sN5EAAAAcAAJ&dq=etienne+constantin+de+gerlache+26+decembre+1785&pg=PA640}}</ref><ref>{{Cite news |title=La Belgique littéraire |year=1861 |url=https://books.google.com/books?id=CRtKAAAAcAAJ&dq=etienne+constantin+de+gerlache+26+decembre+1785&pg=PA6}}</ref> |birth_place = [[Bertrix]], [[Austrian Netherlands]]<br><small>(now [[Belgium]])</small> |death_date = {{death date and age|df=yes|1871|2|10|1785|12|26}} |death_place = [[Ixelles]], [[Belgium]] |children = 5 |spouse = Anne Buschmann |party = [[Catholic Party (Belgium)|Catholic Party]] }} '''Étienne Constantin, Baron de Gerlache''' (26 December 1785{{snd}}10 February 1871) was a [[Belgium|Belgian]] politician. He was born in [[Luxembourg]], and died in Paris. Gerlache studied [[law]