Hans von Bülow was born on January 8, 1830 and died on February 12, 1894. Hans von Bülow would have been 64 years old at the time of death or 182 years old today.
Hans von Bartels was born on December 25, 1856 and died on October 5, 1913. Hans von Bartels would have been 56 years old at the time of death or 155 years old today.