- Category : 1891-births
- Type : MGE
- Profile : 2/4 - Hermit / Opportunist
- Definition : Single
- Incarnation Cross : RAX Laws 4
Dutch graphic artist, painter and draftsman, who designed the cover for the 1932 book Teun Dammers of Aart Romijn.
His father was the famous socialist Pieter Jelles Troelstra and his mother was the writer Sjoukje Troelstra-Bokma de Boer, who became known as Nienke van Hichtum.
In 1928 he married Tjac Roman, a singer and dancer.
He died in Amersfoort on 16 January 1979.