John Holzrichter
= John Holzrichter
{wiki=John_Holzrichter}
As of my last knowledge update in October 2023, I do not have specific information about an individual named John Holzrichter. It's possible that the name refers to a person who may not be widely recognized or is relevant in a niche field. If you have more context or specific details about who John Holzrichter might be, I could try to help further!