Complex sentence: After a few weeks she returned to London and secured a room at a rundown boarding house; she was later reunited with Mary and they moved into a flat at 64 Gloucester Place in Marylebone.
Split into simpler sentences: After a few weeks she returned to London and secured a room at a rundown boarding house. Latimer was later reunited with Mary and they moved into a flat at 64 Gloucester Place in Marylebone.