Adam Stanisław Grabowski

He received canonicates in Lwów and Włocławek, a deanery in Chełmno, and presbyteries in Jaworowo, Skaryszew, and Tujce.

Grabowski allied himself with the Czartoryski Familia and carried out in Royal Prussia the court's policy of blocking the general sejmiks.

During the Seven Years' War, Grabowski gave financial assistance to King August III and sought to protect Warmia from armies marching across her territory.

In the face of mounting conflict between the Czartoryskis and the royal court, he declared in favor of the King and gradually withdrew from politics, maintaining his neutrality in a dispute between "Prussian patriots" and Pomeranian Governor (Wojewoda) Paweł Mostowski.

At King Stanisław August's request, not long before his death in 1766 he accepted Ignacy Krasicki as his coadjutor with right of succession.

During his reign over Warmia, Grabowski was the first to use the metropolitan's pallium and cross, granted in Pope Benedict XIV's bull of 24 September 1742.

At a 1748 conference of cities, he brought about a revision of 1718 tax rates and a more equitable distribution of fiscal burdens.

At a conference of Warmia estates in Wormditt (Orneta) on 4 July 1766, he issued ordinances regulating the everyday lives of Warmians in relation to agriculture, trade and crafts.