Melchior Heydrick

a descendant or two are included: https://www.findagrave.com/memorial/search?firstname=Abraham&middle...

.. and here: https://www.findagrave.com/memorial/62885026/melchior-heydrick

Melchior and Anna (Heydrick) Krauss and their five children were among the small group of Schwenkfelders known as the “second migration.” Melchior, at age 40, would have been one of the first Schwenkfelder settlers in southeastern Pennsylvania, however he died suddenly just a month before their trans-Atlantic ship set sail.