DNA UnknownDNA UnknownSeason 22010 · 10 episodes2010-2011MoreEpisodes1Season 2, Episode 1Grietje, Klaasje, Jenny and Marry, four sisters, who want to know whether their father is the biological father of Grietje and Klaasje; Petra 't Hoen, who wants to know if her father Cor is her biological father.2Season1, Episode 2The story of 51-year-old Pieta. She is a descendant in a family of ten children. Rumor has it that her mother had an affair with a coal farmer at the time and there is a chance that Pieta is his daughter. She is the only one in the family with a completely different appearance, with red hair and freckles. Pieta hopes very much that she is the daughter of the coal farmer, because she did not have a good relationship with her father. Two sisters want to help her gain clarity. The (now deceased) coal farmer had a son and a daughter. Pieta had intensive contact with her alleged half-brother for a few months, until he passed away. Her alleged half-sister does not want contact, but she has anonymously donated DNA. This investigation may finally reveal whether Pieta is the coalman's daughter3Episode 34Episode 45Episode 56Episode 67Episode 78Episode 89Episode 910Episode 10Season 1Season 3Season 4Season 5Season 6Season 7Season 8Season 9Season 10Season 11Season 12Season 13