Who is on holiday?

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Across
  1. 1. Uncle who?
  2. 4. Who loves Minecraft?
  3. 5. Daddy's name?
  4. 7. Who is 2?
Down
  1. 2. Grandpa's name?
  2. 3. Whose middle name is Grace?
  3. 5. Grandma's name?
  4. 6. Mummy's name?