Complex sentence: After her death in 1968 it was sold to her cousin Mrs Elizabeth Brackenbury, who with her husband carried out a program of renovation, including in 1975 the removal of the exterior stucco to reveal the original brickwork.
Split into simpler sentences: After her death it was sold to her cousin Mrs Elizabeth Brackenbury. She and her husband carried out a program of renovation, including in 1975 the removal of the exterior stucco to reveal the original brickwork.