These Sisters Are The Rarest Twins In The World. What Makes Them SO Unique? CRAZY!

Whenever a new baby is on the way, people love to speculate about which parent the child will resemble more. This is especially true when a mixed-race couple gets pregnant. However, after the recent story of biracial twins Lucy and Maria Aylmer went viral, a rare and unusual phenomenon came to light.

On extremely rare occasions, twins can come out like the Aylmer girls, with one taking on their mother's complexion and features and the other taking on their father's. What results is two twin siblings who appear to come from completely different family backgrounds. When this happened with Allison Spooner and Dean Durrant's twin daughters Hayleigh and Lauren, they were shocked beyond belief. Having twins is unusual enough, but their girls were two in a million…or so they thought.

Fast forward seven years, and the most unbelievable, incredible miracle happened. Allison became pregnant with a second set of twin daughters, and the seemingly once in a lifetime scenario happened all over again. Imagine this — the chances for a mother of twins to give birth to a second set is about one in 3,000. But to have one black twin and one white twin in each set? The chances are incalculable — one in millions!

The Durrants' older daughters love having baby sisters Leah and Miya to play with and look after, but they don't look at their races. To these kids and their parents, they are a normal family…and that's exactly the way it should be!

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