Christiaan, Jonkheer van Lennep

Christiaan, Jonkheer van Lennep competed at two Olympics, 16 years apart, in 1908 and 1924. He was Dutch singles champion in 1905, 1907, 1919, 1921, and 1925-26, and was runner-up at the 1924 British Hard Court Championships. Van Lennep also won the Dutch doubles title seven times. Van Lennep played Wimbledon in 1911, 1920-21, and 1926, making the fourth round of singles in 1921, and the semi-finals of doubles in 1926, partnered by Hungarian Béla von Kehrling. Van Lennep played for the Netherlands in the Davis Cup in 1920 and 1923-28, appearing in 12 ties with a record of 14 wins and 12 losses.

His brother, Roelof van Lennep, also played tennis at the 1908 Olympics, and another brother, August, was a Dutch champion in 1903, while a sister, Madzy, won the Dutch doubles title in 1899-1901.