Twins stunned to find they have different dads after home DNA test in UK's first case

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Twins stunned to find they have different dads after home DNA test in UK's first case.

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Michelle and Lavinia Osbourne, 49-year-old twins from Nottingham, have made British medical history after at-home DNA testing revealed they have different biological fathers.The sisters represent the only documented case in the United Kingdom of heteropaternal superfecundation, an extraordinarily rare phenomenon with approximately 20 instances recorded globally.This biological occurrence requires a woman to release multiple eggs during a single cycle, with each egg fertilised by sperm from separate men, and both embryos surviving to birth."Maybe subconsciously I knew," Lavinia reflected upon receiving her results in September 2022.

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TRENDING Stories Videos Your Say Despite sharing a womb, being born minutes apart to the same mother, and growing up together, the non-identical twins are technically half-sisters.Twins faced a great deal of upheaval and instability in their early years, with their mother just 19 and vulnerable when she gave birth to them in 1976."She had suffered abuse at...

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