He's father is named Baron Steen Harpøth Schaffalitzky de Muckadell and mother Inger-Margrethe Larsen. He has a sister named Mie Schaffalitzky de Muckadell and a half-sister, Frederikke Schaffalitzky de Muckadell.
Has one daughter, Luna and a son, Elias with wife Johanne Dal-Lewkovitch.