JoJo and Gran Gran

It's Time to Make a Family Tree (11x2)

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Great-Gran Gran shows JoJo an old family photo – it's fun spotting Gran Gran, Mummy and Great-Gran Gran when they were younger. JoJo recognises some people, but there are lots of members of her family that she’s never met before. Gran Gran has an idea for a Gran Gran plan – they can use the family photos to make their very own family tree. But who is on the missing photo, and why are they so important to JoJo?