Who is Danny's mother from the novel, Danny the Champion of the World?

Danny’s mother never actually appears in the novel, as she has been deceased since Danny was four months old. She was killed in a tragic, but unidentified accident. Danny is too young to remember his mother, and so thrives on the memories of his father. By all accounts, Danny’s mother was a beautiful, loving, sweet, and talented woman who made life better for Danny and his father. To this day, Danny’s father still deeply mourns her loss, and remains in love with her