Complex sentence: Sara Page was born in 1855 Census 1861 at Moxley, Staffordshire, the fourth of nine children of successful timber merchant Samuel Page and Sara Wells Page, whose father Thomas Wells (1804--1876) was a wealthy local Ironmaster.
Split into simpler sentences: Sara Page was born in 1855 Census 1861 at Moxley, Staffordshire into the prosperous family Wells-Page. Her maternal grandfather Thomas Wells (1804--1876) was a wealthy local Ironmaster.