The short, tragic life of Paul Olin “Pretty” Callin Paul Olin Callin (1902 – 1930) was the youngest of three siblings: he had an older sister, Ruth, and a brother, Martin. They grew up in Ashland, Ohio, where their father worked as a blacksmith. Delbert Dean Callin (1863-1934) was a descendant of my 5th-great grandfather, James…