Jens Arup Seip was married to teacher and painter Rachel Lehre Seip (1931–1960) and had three children, Hans Christian, Morten and Knut, then to historian Anne-Lise Seip, whom he met while she was a student at the University of Oslo.
Arup Group Limited | Jens Stoltenberg | Jens-Peter Herold | Jens Galschiøt | Jens Frahm | Jens Voigt | Jens Eriksen | Jens Ulltveit-Moe | Jens Munk | Jens Mouris | Jens Lehmann | Jens Juel | Jens Christian Grøndahl | Ove Arup | Jens Staubrand | Jens Peter Jacobsen | Jens Johansson | Walter Jens | Jens Olsen's World Clock | Jens Lindemann | Jens Lekman | Jens Knippschild | Jens Juel (diplomat) | Jens Jensen (landscape architect) | Jens Jensen | Jens Gunderssen | Jens Esmark | Jens Eisert | Arup S-4 | Arup S-3 |