Sharptop Jones (real name unrevealed) was an older sibling of Flattop Jones Sr.. Sharptop bore an uncanny resemblance to the younger brother he barely knew. Sharptop wore glasses and had white hair, which he wore swept back from the front in such a way that it came to a point. He claimed that this was the source of his nickname, and that it was applied to him long before he developed a reputation for his intellect. Sharptop shared other physical characteristics with his family, such as heavy eyelids and a pronounced lips, but he did not have freckles.