For more than four years, Blair Clark and his wife Leah have helped people reconnect with relatives they never knew or had lost touch with through their YouTube show, The Leah and Blair Slog.
But a recent DNA test turned Blair from a family detective into the person searching for a missing piece of his own family story — leading him to a sister separated from him for 66 years.
One DNA match changed everything
Blair, who lives in the Philippines, received a DNA testing kit from MyHeritage and joined the family history platform.
He soon discovered a 22.7 per cent DNA match with a 66-year-old woman named Fiona, who lives in San Antonio, Texas. The result suggested she could be a close relative, possibly an aunt or half-sister.
As Blair investigated further, the possibility became increasingly clear: Fiona was his long-lost sister.
His mother had kept a secret
Blair had known about the family secret since he was 20. His mother, Isabel, had told him that she had given birth to a child at the age of 19 and that the baby had been placed for adoption.
Fiona had been adopted shortly after birth and grew up in Scotland and Bermuda. Her career later took her to different parts of the world before she eventually settled in Texas.
Isabel died in 1999 at the age of 59, never knowing that her daughter would one day be identified.
Fiona finally saw her mother’s face
Blair and Fiona first met through a Zoom call. The meeting revealed that Fiona had three brothers, but one of the most emotional moments came when Blair showed her a photograph of Isabel.
Fiona had spent her entire life without knowing what her biological mother looked like. Seeing Isabel’s face gave her a connection to the woman who had remained a mystery for decades.
The resemblance between Fiona and their mother made the discovery even more meaningful for Blair.
The family is planning a new beginning
The discovery carried special meaning for Blair because he had spent years helping other families find one another. This time, he was experiencing the uncertainty, excitement and emotion himself.
Blair and his siblings now hope to meet in Thailand towards the end of 2026. With the brothers living in the Philippines and Australia, the reunion could bring together a family separated for more than six decades.
A GoFundMe campaign has also been launched to help support the planned reunion.
For Fiona and her brothers, the DNA match has done more than reveal a biological connection. It has opened the door to a family relationship they never had the chance to build growing up.