Signe Hammarsten-Jansson Hammarsten-Jansson designed over 200 stamps. The couple had three children in total: Tove Jansson, Lars Jansson and Per Olov Jansson. Born to artistic parents, the children grew up in a Bohemian lifestyle, and all became artists in their own right. Tove became a writer and painter and would gain particular fame for her "Moomin" series. Lars became a cartoonist, ultimately becoming responsible for the "Moomin" comic strips as well as a later animated version. Per Olov became a photographer and collaborated with Tove on a few books. The children were directly influenced by their mother's artistic sensibilities and Tove in
Finnish name Thus, the Finnish situation differs considerably from, for instance, Sweden, which has hundreds of thousands of Johanssons and Anderssons. The Swedish patronymics-like surnames are treated as any other surname. Real patronymics are handled like additional first names, i.e., one must still have a surname. An exception is Icelandic citizens resident in Finland, who are allowed to follow the Icelandic name tradition. The native Finnish tradition of first names was lost during the early Christian period, and by the 16th century, only Christian first names were accepted. The popular names were usually the names of saints whose cult was widespread. This