What is Henri Grégoire?
{{Infobox officeholder | honorific_prefix = The Reverend | name = Henri Grégoire | image = Henri Gregoire.jpg | caption = Portrait by [[Pierre Joseph Célestin François|Joseph François]], 1800 | office = 5th [[List of Presidents of the National Convention|President of the National Convention]] | term_start = 8 August 1793 | term_end = 22 August 1793 | predecessor = [[Marie-Jean Hérault de Séchelles]] | successor = [[Bertrand Barère de Vieuzac]] | office1 = [[Chamber of Deputies (France)|Member of the Chamber of Deputies]]<br>for [[Isère]] | term_start1 = 11 September 1819 | term_end1 = 4 November 1820 | successor1 = Auguste Ravez | constituency1 = ''Unknown'' | office2 = [[Sénat conservateur|Member of the Conservative Senate]] | monarch2 = [[Napoleon]] I | term_start2 = 25 December 1801 | term_end2 = 11 April 1814 | predecessor2 = Aaron Jean François Crassous | successor2 = ''Office abolished'' | office3 = [[Corps législatif|Member of the Legislative Body]]<br>for [[Loir-et-Cher]] | term_start3 = 25 December 1800 | term_end3 = 25 December 1801 | constituency3 = [[Blois]] | office4 = [[Council of Five Hundred|Member of the Council of Five Hundred]]<br>for [[Loir-et-Cher]] | term_start4 = 2 November 1795 | term_end4 = 10 November 1799 | constituency4 = [[Blois]] | office5 = [[National Convention|Member of the National Convention]]<br>for [[Loir-et-Cher]] | term_start5 = 20 September 1792 | term_end5 = 2 November 1795 | constituency5 = [[Blois]] | office6 = [[National Constituent Assembly (France)|Member of the National Constituent Assembly]] | term_start6 = 9 July 1789 | term_end6 = 30 September 1791 | constituency6 = [[Nancy, France|Nancy]] | office7 = [[Estates-General of 1789|Member of the Estates-General]]<br>for the [[Clergy|First Estate]] | term_start7 = 13 June 1789 | term_end7 = 9 July 1789 | constituency7 = [[Nancy, France|Nancy]] | birth_name = Henri Jean-Baptiste Grégoire | birth_date = {{birth date|df=y|1750|12|4}} | birth_place = [[Vého]], near [[Lunéville]], [[Kingdom of France|France]] | death_date =