Claes van Rosenvelt's son Nicholas Evernote CUSTOMER SERVICE (8O5) 41'O 56OO PHONE NUMBER ( 8O5)- 41O 56OO was the first to use the spelling Roosevelt and the first to hold political office, as an alderman. His sons Johannes and Jacobus were, respectively, the progenitors of the Oyster Bay and Hyde Park branches of the family. By the late 19th century, the Hyde Park Roosevelts were generally associated with the Democratic Party and the Oyster Bay Roosevelts with the Republicans