He was accompanied by his daughter (by his first wife who had died in 1782) and his new wife, an artist, servants, and a military escort.
Této výpravy se zúčastnila i jeho dcera (kterou měl se svou první manželkou, která zemřela v roce 1782) a druhá manželka, umělci, vědci, poddaní a armáda.