After the death of Count Borch in 1810, his wife, Eleonor Christine (1766-1844), and later their son, Karol Borch (1798-1861), whose daughter Maria married Paweł Roman Sanguszko [pl] (1834–1876), operated the palace. After his death, the manor was inherited by their daughter, Teresa Sanguszko-Kowelska (1864-1954), who married Leon Paweł Sapieha [pl] (1856-1893).[1]
After Latvian Agrarian Reform in 1920s Varaklani Manor was nationalized and subdivided. From 1921 to 1944 the Varaklani State Gymnasium, later until 1961 the senior classes of Varaklani High School, operated in the castle. At the end of World War II the castle was a military hospital.
The building housed the Varakļāni secondary school from 1921 to 1960. In the mid-1980s the castle conservation works began. At the entrance of the castle there is a memorial plaque for the linguist Leonard Latkovsky.
Since 1997, the castle has housed the Varaklani Regional Museum, which since 2009 has been the Tourist Information Center.The palace and grounds are currently administered by the town of Varakļāni.[2]
^Zarāns, Alberts (2006). Latvijas pilis un muižas. Castles and manors of Latvia (in Latvian and English). Riga. ISBN9984-785-05-X. OCLC72358861.{{cite book}}: CS1 maint: location missing publisher (link)