Subsequently he was granted a 30 - day leave to mend .
Champlin participated during the 1862 Peninsula Campaign , and was wounded in his hip at the Battle of Seven Pines on May 31 .
Subsequently Champlin was granted a 30 - day leave to mend .
Champlin participated during the 1862 Peninsula Campaign , and was wounded in his hip at the Battle of Seven Pines on May 31 .