What is Tadeusz Mazowiecki?
{{Infobox Officeholder |name = Tadeusz Mazowiecki |image = Tadeusz Mazowiecki - Europeana 1989 - TV Interview.jpg |imagesize = |caption = |order = [[Prime Minister of the Republic of Poland|1st Prime Minister of Poland]] |term_start = 24 August 1989 |term_end = 12 January 1991 |vicepresident = |viceprimeminister = |deputy = [[Leszek Balcerowicz]]<br>[[Czesław Janicki]]<br>[[Jan Janowski]]<br>[[Czesław Kiszczak]] |president = [[Wojciech Jaruzelski]] <br/> [[Lech Wałęsa]] |primeminister = |predecessor = [[Czesław Kiszczak]] |successor = [[Jan Krzysztof Bielecki]] |order2 = [[Freedom Union (Poland)|Chairman of the Freedom Union]] |term_start2 = 1994 |term_end2 = 1995 |predecessor2 = (''Party formed'') |successor2 = [[Leszek Balcerowicz]] |order3 = [[Democratic Union (Poland)|Chairman of the Democratic Union]] |term_start3 = 1991 |term_end3 = 1994 |predecessor3 = (''Party formed'') |successor3 = (''became a chairman of the Freedom Union'') |order4 = Member of [[Sejm]] of the [[People's Republic of Poland]] |term_start4 = 1961 |term_end4 = 1972 |order5 = Member of [[Sejm]] of the [[Republic of Poland]] |term_start5 = 1991 |term_end5 = 2001 |constituency5 = [[Poznań]] (1991–97)<br>[[Kraków]] (1997–2001) |birth_date = {{birth date|df=yes|1927|04|18}} |birth_place = [[Płock]], [[Second Republic of Poland]] |death_date = {{death date and age|2013|10|28|1927|04|18|df=y}} |death_place = [[Warsaw]], Poland |party = [[PAX Association]] (1949–55)<br>[[Znak (association)|Znak]] (1961–72)<br>[[Solidarity Citizens' Committee|Solidarity]] (1980–91)<br>[[Democratic Union (Poland)|Democratic Union]] (1991–94)<br>[[Freedom Union (Poland)|Freedom Union]] (1994–2005)<br>[[Democratic Party – demokraci