Later the manor was owned by Albrecht's son - John Heinrich Muiželis, a merchant of Riga's second guild and court judge of Conscience.

They also gave birth to Karl Justus Davis Muiželis, who became a professor of veterinary medicine at Vilnius University.

The manor was inherited by his trade companion, an elder brother of Albrecht Muiželis from the first merchant guild.

Napoleonic Wars caused blockades and the Muiželis family business suffered during the French invasion of Russia.

After 1812, the manor was sold to Albrecht Muižeļis' assistant for 3000 silver rubles, the mast selector John Mesters' daughter - Juliana Frederick, because of her heritage the court invested into Muiželis' companies.