David “Mac” MacEwen

David “Mac” MacEwen is the central subject of the provided documentation. The sources consistently identify him by this specific name, maintaining a focused repetition of his identity across all three references. No further biographical details, professional achievements, or specific events are detailed within the provided texts. The reporting remains strictly limited to the identification of David “Mac” MacEwen, ensuring that his name is the sole piece of factual information presented in the sources.