Simplify the following text for a Grade 7 native English-speaking person.
Original: Sir Henry Campbell-Bannerman ( 1836 â `` 1908 ) was born at Kelvinside House in Glasgow , Scotland as Henry Campbell , the second son and youngest of the six children born to Sir James Campbell of Stracathro ( 1790 â `` 1876 ) and his wife Janet Bannerman ( d. 1873 ) .
Simplified: Campbell-Bannerman was born in Glasgow , Scotland , in 1836 as Henry Campbell .