Kate Walsh played Dr. Addison Montgomery on Grey's Anatomy.
Jacob de Haan may refer to  :. Jacob Israel de Haan -LRB- 1881 -- 1924 -RRB- , Dutch-Jewish novelist , poet , journalist , diplomat and legal scholar who was assassinated in Palestine. Jacob Israel de Haan. Jacob Israel de Haan. Jacob de Haan -LRB- composer -RRB- -LRB- born 1959 -RRB- , Dutch composer , music arranger and conductor ; frequently performs his own work