29 Jul 1871 - Henri Huklenbrok is born in Molenbeek, Brussels, Belgium
1889 - Henri studies at Royal Academy of Art in Kassel(Königliche Kunstakademie Kassel), Germany
1894 - Henri attends Académie Julian in Paris, France
Jan 1895 - Befriends Henri Evenepoel, Paris, France
Spring 1895 - Paints with Henri de Groux, Beuzec, France
Summer 1895 - Paints with Matisse and Evenepoel, Belle-Île, France
Autumn 1895 - Paints rural Brittany scenes - Pont-Croix, France
1896 - Returns with Matisse and Emile Wéry - Belle-Île, France
Apr 1897 - Exhibits at Salon de Société Nationale des Beaux-Arts, Paris France
1898 - Huklenbrok exhibits at the 1898 Salon de Société Nationale des Beaux-Arts, Paris France
1899 - Exhibits at XXXVIIe Exposition – Salon de 1899, Ville de Gand, Ghent, Belgium
4–13 Nov 1899 - Co-exhibits with Evenepoel at The Cercle Artistique et Littéraire - Brussels, Belgium
27 Dec 1899 - Evenepoel dies of typhoid fever - Paris, France
Early 1900 - Huklenbrok suffers breakdown after Evenepoel’s death - La Bouille, France
21 June 1900 - Henri marries Milly Margreitter - Brussels, Belgium
May 1901 - Exhibits at Salon de Société Nationale des Beaux-Arts, Paris France
13 Jul 1901 - Birth of daughter Henriette - Brussels, Belgium
May 1902 - Exhibits at Salon de Société Nationale des Beaux-Arts, Paris France
6 Sep 1902 - Birth of daughter Elisabeth - Brussels, Belgium
May 1903 - Exhibits at Salon de Société Nationale des Beaux-Arts, Paris France
6 Nov 1903 - Birth of son Christian, Brussels, Belgium
ca. 1910 - Henri and Milly separate, Brussels, Belgium
26 Feb 1931 - Milly Margreitter dies, Brussels, Belgium
19 Nov 1942 - Henri dies of pneumonia during German occupation - Brussels, Belgium