Background
Henrik Sillem was the son of Johann Gottlieb Sillem, banker with Hope & Company bankers, Amsterdam. His mother was jonkvrouwe Judith Catharina Henriette Hoeufft.
Henrik Sillem was the son of Johann Gottlieb Sillem, banker with Hope & Company bankers, Amsterdam. His mother was jonkvrouwe Judith Catharina Henriette Hoeufft.
Henrik Sillem studied law at the University of Amsterdam.
He wrote his doctoral thesis on the subject of "Het faillissement des verzekeraars", which translates into English as "the bankruptcy of the insurance company" and was published by Roeloffzen en Hubner publishers, Amsterdam, 1891. With this thesis he received the title of Doctor of Law on May 8, 1891. She was the daughter of jonkheer François Joan Adriaan des Tombe and Beatrix Cruys.
The couple divorced in 1897.
Henrik Sillem worked in Amsterdam, Holland, as a lawyer, legal advisor and public prosecutor. These were the forerunners of the matches that were held in Paris in 1900, now considered to have been part of the Olympics.
Henrik Sillem also made the first ascent of the West Ridge of Mountain Cook in New Zealand together with Peter Graham in March 1906. Sillem only reached the age of 41.
He died descending the Mont Blanc making a fatal fall from the mountain.