They had the son Jan K. S. Jansen and daughters Grete Schøning Jansen Kohler and Ingrid Schøning Jansen Murer-Knutzen.
To Nordland families belong many nationally prominent persons, among others trader Erasmus B.K. Zahl (Knut Hamsun's Mack) of the Zahl family, cabinet minister Sofus A.B. Arctander of the Arctander family, and cabinet minister Jakob M. Schøning of the Schøning family.