His father is the former Swedish Social Democratic party treasurer Nils-Gösta Damberg and his mother former chairman of the Finnish Social Democratic Youth Riita-Liisa Damberg.
Ayahnya adalah mantan bendahara partai Demokratik Sosial Swedia Nils-Gösta Damberg dan ibunya mantan ketua Pemuda Demokratik Sosial Finlandia Riita-Liisa Damberg.