Karl Heinrich Marx & Helene Demuth 
Karl Heinrich and Helene were married in a religious ceremony in Relationship. They had a son named Frederick.
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Personal Details
Karl Heinrich Marx
Karl Heinrich was born on May 5th, 1818 in Treves. He died at the age of 64 on March 14th, 1883 in London, England.
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Children
Frederick Marx
Frederick was born on June 23rd, 1851 in London, England. He died at the age of 77 on January 28th, 1929.