Lanaudière returned to France with his regiment in 1760 but came back to Quebec in 1768. The following year, he married Geneviève-Élisabeth, the daughter of Luc de La Corne.
Lanaudière left for France in 1760 and then returned to Quebec in 1768. The following year, he wedded Geneviève-Élisabeth, the daughter of Luc de La Corne.