Peter Georg Thesleff

Finnish major general in the Imperial Russian Army (1775–1844)

Parents

• Kirsti Amelie of Lado
• conseiller Petteri Vilhelmi Thesleff, master of Juustila manor, town councillor of Viipuri

Children

• Alexander Adam Thesleff
• Fredrik Wilhelm Thesleff

Siblings

• Alexander Amatus Thesleff
• conseiller Johannes Henrikki Thesleffi