I grew up with Dennis Hayles as father of a boy opposite me. He was a marine engineer at Birch Wood boats in Bitterne manor Southampton. He drove a Mk4 yellow cortina and had a shed full of classic bikes! He was a humble man who spent time on his yacht in the marina nearby. Older than the rest of the parents, he was committed to providing for his family. He was highly capable in mechanics. A good man. He died about 2001 from what I heard.