William Jefferson “Billy” Garland was Pac's biological father.
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Everything You Need To Know About Tupac’s Family Tree
2. William Jefferson “Billy” Garland was Pac's biological father.
Billy had very little contact with his son growing up, only getting in touch with Tupac when he became famous. Growing up, Tupac believed that his father was dead or simply had no desire to see him, which was detailed in many of his songs. Billy passed away in 1999.