Are you really so limited in your understanding of the written word ? Madeleine's gran was talking specifically about her memories of Madelene, that's why she only mentions Madeleine. It doesn't mean that the rest of the family weren't there too. It would be very cruel parents who would send one of their children away, while keeping her siblings at home.
Faith, sorry but you have lost that argument.
From the written word, it is clear that only Madeleine stayed with her Gran.
And pls stop saying silly things like the parents being cruel in such circumstances. Madeleine would have been very excited to go, and the twins were young enough not to worry. Kate and Gerry being such "hands on" parents, they probably had some treat for the twins in store.
That's what I used to do.
When my little boy went to stay with Gran, then my little girl had special treatment. Both happy and Mum de-stressed at the same time.
Not easy with two extremely lively little one less than 18 months apart, but fabulous fun. Great times.
Must be difficult with 3 little ones so close in age. Fortunately, Gerry seemed to take his share ... and to enjoy it.