Well, without more context, it's hard to tell the exact 'old man hawkeye story'. But let's assume he was a character in a small town. Hawkeye, the old man, could have been known for his fairness and ability to see things clearly, both literally and metaphorically. He might have been a mediator in disputes, using his 'hawk - like' perception to figure out the truth and bring peace to the town. People would come to him for advice because of his reputation for seeing the whole picture.
Since I don't know the specific 'old man hawkeye story', but surely the main character is the old man named Hawkeye. There might also be characters like his neighbors if it's a story set in a community, or animals if he is a hunter or has some connection to the wild.
The 'Old Man Hawkeye' graphic novel is really interesting. It offers a unique take on the character of Hawkeye in an older, more grizzled version. The art in it is often quite striking, bringing the story to life vividly.