The Greiders of Chiques Valley : Ancestors and descendants of Michael Greider (c.1755-1802), Martin Greider (c.1761-1822), John Greider (1764-1830), Jacob Greider (c.1766-1802) of Lancaster County, Pennsylvania, Generations one through six
The Landis Legacy: Descendants of Jacob and Anna (Witmer) Landis, 1717 immigrants to East Lampeter Township, Lancaster County, Pennsylvania, following paternal lineages up to the twentieth century with an emphasis on generations one through seven