Hi Sophia. That's really nice that you leave something on Kitty Wilkinson's stone.
I misread it as Candy at first too! But it's actually Gandy, I just corrected it in the database. I haven't done any research into him or his company but it seems like google has some search results such as this Facebook post - https://www.facebook.com/HiddenWirralTours/posts/the-gandy-belt-works-in-seacombecaptain-maurice-gandy-went-to-sea-and-on-one-voy/801580006679569/
I hope you're well.