Happy anniversary a day late. I hope you were able to focus on your good memories. I think you should mention to your children that it was your anniversary and how nice it would have been to share some of your memories with them. Maybe next year then they'll remember the day on their own. It's more important to acknowledge the anniversary of someone who has been widowed in my opinion. After all those years, it has to be hard to be alone when you always spent your anniversary together.