Her father had been described as an officer in the Navy.

Well, and what did that matter?
Inclined to laugh at his own idle curiosity, he was suddenly struck by a new idea.

What had his brother told him of Miss Westerfield?
_She_ was the daughter of an officer in the Navy; _she_ had been pupil-teacher at a school.

Was it really possible that Sydney Westerfield could be the person whom Captain Bennydeck was attempting to trace?
Randal threw up the window which overlooked the drive in front of the house.

Too late! The carriage which had brought the Captain to Mount Morven was no longer in sight.
The one other course that he could take was to mention Captain Bennydeck's name to Sydney, and be guided by the result.
As he approached the bell, determining to send a message upstairs, he heard the door opened behind him.