That's it really. I don't think I should take them because a) their Granny will be crying b) other people may cry c) DD1 will probably ask in a loud voice "are all these old people from olden times?" (Great Granny was 85). d) I think they are too young.
My mum would really like them to be there, but I suspect it's because others may say they are cute (or similar)
I need to be there to support my mum, not have to look after my little monkeys.