Episode four tells the stories of two women who uncovered lifechanging news as adults, that led them both on a hunt for long-lost siblings. First as a child, then as a parent, Sian Jones was denied a loving mother and daughter bond; her adoptive mother was not affectionate and sadly Sian lost a baby daughter of her own late in pregnancy. Whilst searching for her birth mother, Sian discovered that she has a sister out there somewhere and Long Lost Family takes up the search for both her mother and sister. Our second search is on behalf of Teleena Faux who, for more than 30 years, believed she was the youngest of six children. But when searching through her late mother’s belongings, Teleena found evidence of a younger brother - his hospital tag and photos of a tiny baby labelled by her mother. Teleena has been desperate to find him ever since.