Harboe was married to Frederikke Louise Pedersdatter Hersleb (1720-1780)m daughter of
Peder Hersleb and Bolette (Bodild) Hiort (1690-1767). Three of their five children survived to adulthood. Their eldest daughter Bolette Marie Harboe (Hersleb) (1750-1800) was married to the landowner Johan Frederik Lindencrone, til
Gjorsl. The daughter Johanne Frederikke Harboe (1756-1802) was married to bishop Nicolai Edinger Sørensen Balle (1744-1816). The third daughter Charlotte Sophie Atche (Hersleb) (1758-1793) was married to Peter Atche (1746-1792). ==References==