Complex sentence: All Sir Hildebrand's sons but Rashleigh are killed in the Jacobite Rising, and Rashleigh too meets a bloody end, Frank inherits Sir Hildebrand's property and marries Diana.
Split into simpler sentences: All Sir Hildebrand's sons but Rashleigh are killed in the Jacobite Rising, and Rashleigh too meets a bloody end. Following this, Frank inherits Sir Hildebrand's property and marries Diana.