Our 3*Great Uncle Henry Hinshelwood married his second wife, Annie George, on Christmas Day 1874. So he would have had no excuse for forgetting his anniversary. I wonder how he greeted Annie when they woke on Xmas morning? Did he say Merry Christmas first, then Happy Anniversary? Or did he hedge his bets and say Merry Chrisaversary?
Regardless, Henry's profile reads like the outline screenplay for the movie of a Dickensian novel. I have produced it below for your Xmas edification, or you could read it. Anyhow here is Henry's potted profile: