Complex sentence: During the Civil War Battle of Mansfield in April 1864, Confederate wounded were treated at the historic Dunn House built in the 1840's and now located next to the Town Hall on Highway 80.
Split into simpler sentences: During the Civil War Battle of Mansfield in April 1864, Confederate wounded were treated at the historic Dunn House built in the 1840s. It is now located next to the Town Hall on Highway 80.