Quercus robur the oak tree at Boscobel House, where the future King Charles II hid from his Parliamentarian pursuers in 1650 during the English Civil War; the tree has since been known as the Royal Oak. This event was celebrated nationally on 29 May as Oak Apple Day, which is continued to this day in some communities. ‘The Royal Oak’ is the third most popular pub name in Britain (541 in 2007) and has been the name of eight major Royal Navy warships. The naval associations are strengthened by the fact that oak was the main construction material for sailing warships. The
Royal Oak, Michigan year since 1976 as a result of the city's commitment to tree planting and preservation. The Gilda Radner Hereditary Cancer Program is a foundation set up by Detroit-area native Gilda Radner, who is known for her work as a comedian of "Saturday Night Live". In 1998 the Program created a free cancer support community for people with cancer, their families, and friends. Gilda's Club Metro Detroit operates a three-story non-residential house in Royal Oak. It has served more than 3,000 members for social and emotional support through a variety of activities. Major employers in Royal Oak include William Beaumont Hospital