Between them, the three men in the fearsome Pierrepoint dynasty executed over 800 people during a career spanning more than half a century. Henry, his brother Thomas, and his son Albert, dispatched some of the most infamous criminals of the 20th century, and in the process earned a public notoriety that followed them throughout their eventful lives.For years, the three men were faced with the task - prestigious to some, horrific to many others - of...