Arndt's son Heinz Wolfgang Arndt (1915–2002) was a noted Australian economist based in Canberra while his granddaughter Bettina (1949- ) is a noted Australian journalist, clinical psychologist and sex therapist.
Bettina Rheims | Ernst Moritz Arndt | Bettina von Arnim | Melio Bettina | Chip Arndt | Bettina | Paul Arndt | Bettina Carlos | Bettina Baumer | Bettina Aptheker | Stefan Arndt | Judith Arndt | Bettina Haasen | Bettina Arndt |