Career
Silfversparre was the son of judge Carl Gustaf Silfversparre and Hedvig Ulrica Lilliecreutz. After his studies at Uppsala University he became an intern in the Svea Court of Appeal, and secretary at the Administrative Court of Appeals in 1748. In 1751 he became a courtier at the King Adolf Fredriks inner circles.
In 1815 he became knighted into the Nordstjärneorden.
Silfversparre was married to Gundborg Charlotta Ehrencreutz.