The body of six-year-old Alesha MacPhail was found on the Isle of Bute after she was reported missing by her family.
Three-year-old Alfie Lamb collapsed and died after a car journey with his mum and her partner.
The Labour leader describes the decision to strip Ms Begum of her UK citizenship as "very extreme".
It comes as an Independent Group MP says they could support the PM if she gives them an EU referendum.
About 100 people were waiting for a game of bingo when the entertainment hall ceiling collapsed.