Prince Józef Aleksander Jablonowski (1711–1777) was a Polish nobleman (szlachcic).
Józef became Stolnik of Lithuania in 1744, voivode of Nowogródek Voivodeship from 1755 to 1776 and starost of Busk, Ukraine, Korsun, Dzwinogród, Wolpenia, Rakancin and Lawara.
He founded the Societas Jablonoviana (Towarzystwo Naukowe Jablonowskich) – "Science Society of the Jablonowski Family".
He died in 1777 and was buried in the Pleissenburg Castle in Leipzig, Germany.
18th-century portrait painting of men, with Anonymous, Unspecified, Unidentified or Unknown artist, and missing location and year.
(circle of Louis de Silvestre)
Source: Andrzej Betlej, Sibi, Deo, Posteritati. Jablonowscy a sztuka w XVIII wieku, Kraków 2010 (from the collection of Cracow's Archdiocese Museum) License: CC-PD-Mark PD-Art (PD-old-100)