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These adorable identical twin toddlers really are one-in-a-million - because they both have Down’s Syndrome.

Proud parents Nardy Mejias, 37, and dad Enzo Lattanzio, 48, only found out Hannah and Rachel Lattanzio had an extra chromosome three weeks after she gave birth.

They say their life has been "enriched" by the little girls, who have changed their perspective on the world - although they are living a life they never expected.