Lars Jansson (cartoonist) Lars Jansson (cartoonist) Lars Fredrik Jansson (8 October 1926 Helsinki – 31 July 2000 Helsinki) was a Finnish author and cartoonist. A native of Helsinki, Jansson was the son of a sculptor, Viktor Jansson, and a Swedish-born illustrator, Signe Hammarsten-Jansson. His siblings included an older sister, writer Tove Jansson, and an older brother, photographer Per Olov Jansson. In 1958, his sister assigned to him the writing of the "Moomin" comic strip, which he drew from 1961 to 1974. Between 1990 and 1992, Jansson worked with Dennis Livson to develop the concept of the "Moomin" animated series in Japan. His daughter,
Finnish name share the same surname. All persons have the right to change their surname once without any specific reason. A surname that is un-Finnish, contrary to the usages of the Swedish or Finnish languages, or in use by any person resident in Finland cannot be accepted as the new name, unless valid family reasons or religious or national customs give a reason for waiving this requirement. However, persons may change their surname to any surname that has ever been used by their ancestors, if they can prove such claim. Surnames behave like regular words when forming grammatical cases. Thus, for example,