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Male Harold Knowlton Riordan Click to view Harold Knowlton Riordan in the family tree

Harold Knowlton was born on September 1st, 1892 in MASSACHUSETTS.  Harold Knowlton's father was Daniel Riordan and his mother was UNKNOWN HANKINSON.  He was an only child.  He died at the age of 88 on July 15th, 1981 in SAN BERNARDINO, CA.


Harold Knowlton's family with Odette France Jourdain

They had a daughter named Madeleine Helen.

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