Joan Fitzgerald, a close friend of the couple, engraved on their simple tombstones the verse "O God, what great kindness have we done in times past and forgotten it, That thou givest this wonder unto us, O God of waters?"
Bildhauerin Joan Fitzgerald, eine enge Freundin des Paares, hat auf ihren einfachen Grabstein den Vers eingraviert: „O God, what great kindness have we done in times past and forgotten it, That thou givest this wonder unto us, O God of waters?