Roelof_van_Lennep
Jonkheer Roelof van Lennep (Dutch pronunciation: [ˈrulɔfɑn ˈlɛnɛp]; 3 October 1876 – 13 September 1951) was a Dutch male tennis player. He competed for the Netherlands in the tennis event at the 1908 Summer Olympics where he took part in the men's singles and men's doubles competitions (partnering with his brother Christiaan).