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DNA Family Secrets Series 1 Clips

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  1. Does Leo carry a gene that causes blindness?Episode 3

    Duration: 02:14

  2. The brothers who want to know where their birth father is fromEpisode 3

    Duration: 01:54

  3. "Is she still alive?"Episode 2

    Duration: 01:31

  4. Richard wants to find out who his biological father really isEpisode 1

    Duration: 02:28

  5. What happened to Bill's father?Episode 1

    Duration: 01:27