Complex sentence: John Brown (September 22,1810-May 11,1882), Scottish physician and author, son of John Brown (1784-1858), was born at Biggar, Scotland.
Split into simpler sentences: John Brown (September 22,1810-May 11,1882) was a Scottish physician and author. He was the son of John Brown (1784-1858), and was born in Biggar, Scotland.