Flippin' eck, JJen, how did you know that? It was indeed Thomas and Ellen Houghton. By 1881 she called herself Ellen Marsh again, and the rest of the family were known as Marsh for the next 40-odd years. However, they aren't particularly unusual names in Lancashire. Also, Thomas was born in Lowton and Ellen in Leigh. In 1871 they lived in Eccles. None of the places are a million miles away, granted, but there don't seem to be any connections with Wigan, which is where the incident took place. I wondered what would be the best way to find out something to enable me to be sure they're the right people. It might also help me find out what happened to Thomas.