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Vincent Sierota -1986 Béthune :flag-fr:, Ignace et Agnès Pietrzyk-Sierota,…

- - - - Adam Eckert
      - Elizabeth
  - - - Joseph Surdyk
      - Marianne Westfal, Lanov ? :flag-cz:
    - - Jean Jakielski
      - Catherine Barraczak