Could you imagine, being part of a family with twelve brothers, four sisters and two parents? The Acerra family had just that and with the boys, made the longest-playing baseball team to be made up entirely of brothers. They are even in the Baseball Hall of Fame in Tennessee. Through war, injuries, and having families, the Acerra boys played for 29 years together. For an incredible story, check out, "Brothers at Bat: The True Story of an Amazing All-Brother Baseball Team."