Complex sentence: They had 12 children between 1857 and 1876: their daughter, Lucy Isabella Buckstone and their sons John Copeland Buckstone and Rowland Buckstone also took to the stage.
Split into simpler sentences: They had 12 children between 1857 and 1876. Their daughter, Lucy Isabella Buckstone and their sons John Copeland Buckstone and Rowland Buckstone also took to the stage.