Andrzej Mokronowski was a notable member of the Polish

Poland

Poland , officially the Republic of Poland , is a country in Central Europe bordered by Germany to the west; the Czech Republic and Slovakia to the south; Ukraine, Belarus and Lithuania to the east; and the Baltic Sea and Kaliningrad Oblast, a Russian exclave, to the north...

 szlachta

Szlachta

The szlachta was a legally privileged noble class with origins in the Kingdom of Poland. It gained considerable institutional privileges during the 1333-1370 reign of Casimir the Great. In 1413, following a series of tentative personal unions between the Grand Duchy of Lithuania and the Kingdom of...

, politician and general of the Polish Army. Knight of the Order of the White Eagle, awarded in 1776.

He was voivode of Masovian Voivodship since 1781. Marshal of the Sejm

Sejm

The Sejm is the lower house of the Polish parliament. The Sejm is made up of 460 deputies, or Poseł in Polish . It is elected by universal ballot and is presided over by a speaker called the Marshal of the Sejm ....

 on August 26 - October 31, 1776 in Warsaw

Warsaw

Warsaw is the capital and largest city of Poland. It is located on the Vistula River, roughly from the Baltic Sea and from the Carpathian Mountains. Its population in 2010 was estimated at 1,716,855 residents with a greater metropolitan area of 2,631,902 residents, making Warsaw the 10th most...

.

First Polish Mason

Freemasonry

Freemasonry is a fraternal organisation that arose from obscure origins in the late 16th to early 17th century. Freemasonry now exists in various forms all over the world, with a membership estimated at around six million, including approximately 150,000 under the jurisdictions of the Grand Lodge...

 and founder of the first Masonic Lodge

Masonic Lodge

This article is about the Masonic term for a membership group. For buildings named Masonic Lodge, see Masonic Lodge A Masonic Lodge, often termed a Private Lodge or Constituent Lodge, is the basic organisation of Freemasonry...

 in Poland, opened in 1774 in Warsaw.