Prince Waldemar of Prussia was born on February 10, 1868.
Waldemar Haffkine died on October 26, 1930 at the age of 70.
Waldemar Bonsels was born on February 21, 1880.
Waldemar Haffkine was born on March 15, 1860.
Waldemar Hoven was born on February 10, 1903.