Hilde Riis was born in 1959.
Nelson Riis was born in 1942.
Fredrik Riis was born in 1789.
Einar Riis was born in 1922.
Povl Riis was born in 1925.
Jacob August Riis was born on May 3, 1849.
Jacob Riis was born on May 3, 1849
Bjarne Riis was born on April 3, 1964.
Karin Riis-Jørgensen was born in 1952.
Povl Riis-Knudsen was born in 1950.
Hilde Lauer was born in 1943.
Hilde Benjamin was born in 1902.
Hilde Teerlinck was born in 1966.