“ ‘I used to be home for the weekends very often, and sometimes if the ship were held back for cargo I would have a whole week at a time, and in this way I saw a deal of my sister-in-law, Sarah. She was a fine tall woman, black and quick and fierce, with a proud way of carrying her head, and a glint from her eye like a spark from a flint. But when little Mary was there I had never a thought of her, and that I swear as I hope for God’s mercy.