Who is Mark Bragg from All Over but the Shoutin' and what is their importance? All_Over_but_the_Shoutin English & Literature Mark Bragg | All Over but the Shoutin'

Bragg's younger brother, born three years after him. Mark was troubled as a youth and fell into alcoholism as an adult. While he lacked his father's mean streak, his unstable life led him to constantly worry his mother.