The accused was charged with three counts of criminal harassment against Lisa Aube, Brent Aube, and Claude Aube between April 16 and December 16, 2013.
The Crown alleged that the accused sent repeated written communications to various recipients falsely claiming that the Aubes had abducted two children and demanding DNA testing.
The Crown established that the accused sent the communications from computers at the Mississauga Central Library using a library card registered in his name.
The trial proceeded with an amicus curiae assisting the self-represented accused.
The court found all elements of criminal harassment established, including identity of the sender, repetitive communications, harassment of the complainants, knowledge or recklessness regarding the harassment, and reasonable fear for safety.
Charter applications challenging the conviction were dismissed.
The accused was found guilty on all three counts.