Lancaster’s Swiss Mennonites, 1710s: backdrop and inroads

Christopher asked (2026-10-31) to dig into the Swiss Mennonite settlement of Lancaster from the 1710s, as a backdrop that may open gaps in his own lines. See also The world around the migrations - Europe, Russia, the US and Canada.

Inroads, not links

The names below share surnames or home districts with people in the tree. None is linked by a record. Lancaster’s Swiss Mennonites were mostly Mennonite, while most of Christopher’s Pennsylvania lines were Amish (Berks, then Somerset). See Evidence levels.

What happened

YearEvent
1709Swiss Mennonite elders write to Amsterdam describing Bern’s persecution. Amsterdam’s Mennonite relief committee (from 1660) funds much of the emigration that follows
1710The Pequea colony. Swiss Mennonites from the Palatinate, led by Hans Herr, Martin Kendig, Martin Oberholtzer, Jacob Müller, Christian Herr, Hans Funk, Martin Meylin and Wendel Bowman, buy a 10,000-acre tract on Pequea Creek (warrant surveyed 23 Oct 1710). The first permanent European farm settlement in what became Lancaster County
1710A Bern prisoner ship is sent down the Rhine to Holland; the same year Swiss experts look at a Prussian colony in Lithuania
1711Hans Weber (Weaver) buys the Bundely tract (530 acres) at Pequea; the Webers and Guths (Goods) settle near the later city of Lancaster
1711Bern’s mass deportation down the Rhine (1711 The Rhine exodus from Bern); some exiles settle near **[[Groningen
c.1716–17Larger parties follow; Kendig brings over many families; Jacob Kreider and Jacob Hostetter settle on the Conestoga
1718First Conestoga assessment list: about 90 “Dutch” (German-Swiss) taxpayers from Strasburg to the Susquehanna
1723–24George, Jacob and Henry Weber and Hans Guth take up 2–3,000 acres south of the Conestoga: “Weber-Thal”. Poor Palatines arriving at the head of Elk River are told their Conestoga brethren must pay their passage or they will be sold into servitude
1727Ship lists begin at Philadelphia (oath of allegiance), including Johann Jacob Stutzman (arr. 1727)
1729Lancaster County formed; first naturalization of Lancaster Mennonites
1730sThe Amish arrive in numbers and settle mostly north and west (Northkill in Berks, then Lancaster County): 1738 The Charming Nancy

Possible inroads to Christopher’s gaps

Gap in the treeWhat the Lancaster and Bern records offerStrength
Magdalena Overholser, wife of Jacob Weaver; her parents unknownMartin Oberholtzer was a founder of the 1710 Pequea colony; Oberholtzers came from Oberholz near Wald, Zurich Oberland. Overholser is a Lancaster Mennonite name, not an Amish oneSurname origin only
Jacob Weaver (fl. 1788); his parents unknownThe Lancaster Webers (Hans Weber 1711; Weber-Thal 1723) and “Hans Weaver”, 500 acres on the Conestoga (1718 list). Eshleman cites a family record of the Webers’ movements “owned in 1842 by Samuel Weaver”; not shown to be Samuel Weaver (fl. 1811) of Holmes CountyWeak: Weaver is very common
John Slabaugh (elder, immigrant); origins unknownJacob Schlabach of Oberdiessbach was among Anabaptist leaders jailed in Bern in 1659–60; Gratz also lists Schlapbach of Oberdiessbach among Thun-area Anabaptists. The family’s tradition says “from Germany”, so the line may have passed through the PalatinateSurname and district only
Johann Jacob Stutzman (arr. 1727); origins unknownA Christ Stutzman family was among the 1711 Bernese exiles settled at Sappemeer near Groningen (Eshleman, from Müller)Surname only; worth checking dates
Casper Schrock (immigrant); family says “Lancaster about 1700”No Schrock in Eshleman’s Lancaster lists of the 1710s. “About 1700” is too early for Lancaster; the claim needs a ship list or a later dateNot supported yet
Blank / PlankAmong the 1711 deportees: Anna Blank, wife of the teacher Dan Richen of Frutigen, and Marg. Plank, wife of Christ Neuhauser: Bernese Oberland families. Compare Anna Blank (fl. 1770) and John Melchior Plank (m. 1767)Surname only
Susanna Nisly (1816–1885)The Lancaster Nissleys (a “Nissleey” appears in Eshleman’s index) descend from an Emmental familyAlready noted on her page

Next steps

  • Pennsylvania Archives, 2nd series, vol. 19 (Minutes of the Board of Property): the 1710 Pequea warrant and later grants to Oberholtzer and Weber task/ai
  • Rupp, 30,000 Names (1876): ship lists 1727–1776 scanned 2026-11-01 (archive.org collectionofupwa00ruppuoft). Results, names only (matching names do not prove kinship): Stutzman: Johann Jacob Stutzman, Adventurer, 2 Oct 1727 (already in the tree); Schlabach: Johannes Slabach, Joh. Henry Slabach and Dewald Schlabach, Pink Mary of Dublin, 29 Sep 1733 (the ship of Bishop Jacob Hertzler); Schrock: Nicolaus Schrack, Queen Elizabeth, 16 Sep 1738; Uli Schrack, Nancy and Sucky, 1 Sep 1769; a Jacob Schrack noted as arrived 1717; no Casper; Oberholtzer: Samuel Oberholtz, 30 Sep 1727 and Samuel, 11 Aug 1732; Hans Jacob Oberholtz, 5 Sep 1730; Weber: well over a hundred entries, too common to use without a given name and date.
  • Müller (1895) on e-rara: the full 1711 Groningen list with the Stutzman entry task/ai

Follow-up (2026-10-31): six full sources scanned for every tree surname: Lancaster sources scanned for family surnames.

Conference and government: the settlement’s descendants formed the Lancaster Mennonite Conference; land came under the Province of Pennsylvania.

Record compiled 31 October 2026.

About this research

Supporting documentation is linked throughout. This project is an exercise in AI-assisted research and development, and I haven’t manually verified every link or conclusion. All transcriptions and translations of Swiss parish records were made with AI, and their accuracy should be treated accordingly.