Rolf Harris shares the extraordinary story of his Welsh heritage with his 10-year-old grandson Marlow as they travel to Wales to restore a portrait painted by Rolf's grandfather, the artist GF Harris.
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Baroness Tanni Grey-Thompson talks about her family history journey.
Genealogist Mike Churchill-Jones on where to start when researching your own family tree
Producer and Director Geoff Evans on the highlights from a decade of the series.