Complex sentence: Veronica Whall was born on the 8 April, 1887 at Stonebridge and showed artistic talent at an early age; indeed at the age of 13 she had drawn part of a window for Gloucester Cathedral.
Split into simpler sentences: Veronica Whall was born on the 8 April, 1887 at Stonebridge. She showed artistic talent at an early age; at the age of 13 she had drawn part of a window for Gloucester Cathedral.