Twin sisters find out they have different fathers in ‘UK first discovery’

Michelle and Lavinia Osbourne are twins with different fathers (Picture: Emma Lynch / BBC)

A DNA test revealed a pair of twin girls have different fathers in a first-time discovery.

Michelle and Lavinia Osbourne are thought to be the first set of twins to not share paternal lineage.

The pair, aged 49, were born minutes apart from the same womb, but have since discovered they are in fact half-sisters as opposed to biological twins.

Known as heteropaternal superfecundation...