As of January 12, 2025, there is no credible evidence or official statement supporting the claim that Nathan Cleary has revealed Ivan Cleary is not his biological father. This narrative appears to have originated from a Facebook post lacking authoritative sources.

In reality, Nathan Cleary, the star halfback for the Penrith Panthers, and his father, Ivan Cleary, who serves as the team’s head coach, share a well-documented and close familial relationship. Their father-son dynamic has been extensively covered in the media, highlighting both their personal and professional bonds.
For instance, following Penrith’s historic fourth consecutive NRL premiership win, Nathan Cleary publicly expressed his deep admiration and appreciation for his father, Ivan. This heartfelt tribute underscores the strong connection between them.
Additionally, Ivan Cleary has openly discussed the challenges and rewards of coaching his son, emphasizing the importance of balancing his roles as both a father and a coach. He has spoken about the emotional complexities involved, especially during times when Nathan faced injuries or setbacks.
It’s important to approach sensational claims, especially those circulating on social media without credible sources, with skepticism. Misinformation can easily spread, leading to misunderstandings about public figures and their personal lives.
In conclusion, the available evidence strongly supports that Ivan Cleary is indeed Nathan Cleary’s biological father, and their relationship continues to be both professionally and personally significant in the rugby league community.