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Son of Piotr "Peter" Boniecki and Maryanna Boniecki Brother of Stephan Boniecki; Catharina Boniecki; Frank Boniecki; John Boniecki; Anna Wolkerstorfer and 2 others; Joachim Boniecki and Magdalena Boniecki « less
https://www.findagrave.com/memorial/117579790