Agatha Christie Wiki

In the short story The Gypsy, Dickie Carpenter refers to the father of Arthur, Esther and Rachel Lawes as Old Lawes. He is an old friend of the Carpenters and Dickie was a close friend of his son Arthur. In one of the pivotal events of the story, Dickie Carpenter, home on shore leave from the navy, hurries to Lawes's place to meet the family.