Anonymous wrote:If it comes up -- just say that is how your flights worked out. I see nothing wrong with this - you are going out of your way to attend and that is very respectful.
exactly, you know how people say kids always "blame the parents"... well, blame the kids

just say that the flights only worked out that way, and because the kids would go stir crazy you took them out to see the city. that is if they ask, as long as you show up and dont start passing out souvenirs from the gift shop during the funeral procession, you should be good.
i hope things work out well and i am sorry for your loss