His most notable Norwegian friends were the painters Erik Werenskiold and Gerhard Munthe; he remained attached to them and to Norway until his death.
Gerhard Schröder | Gerhard Richter | Gerhard Müller (rower) | Gerhard Müller | Gerhard von Scharnhorst | Gerhard Munthe | Gerhard Zucker | Gerhard | Axel Munthe | Gerhard Markson | Gerhard Gentzen | Roberto Gerhard | Herman Gerhard Gade | Gerhard von Rad | Gerhard V of Jülich | Gerhard Riedmann | Gerhard Präsent | Gerhard Munthe (painter) | Gerhard Maria Wagner | Gerhard Ludwig Müller | Gerhard Heinrich Dieke | Gerhard Hanappi | Gerhard Frey | Gerhard Christoph von Krogh | Ken Gerhard | Holm Hansen Munthe | Heinz-Gerhard Haupt | Gerhard von Kügelgen | Gerhard von Graevenitz | Gerhard VI of Jülich, Count of Berg and Ravensberg |
She was a grandniece of historian and cartographer Gerhard Munthe, a niece of historian Hartvig Andreas Munthe, painter Gerhard Munthe, writer Margrethe Munthe and Major General Carl Oscar Munthe, and a first cousin of librarian Wilhelm Munthe and genealogist Christopher Morgenstierne Munthe.
During 1874 or 1875, he undertook a study tour in Telemark with Gerhard Munthe and 1880, he traveled with the sculptor Axel Ender (1853-1920) and the Danish poet Holger Drachmann over the Hardangervidda mountain plateau.