Information for Ann Strickler from Forerunners: A History or Genealogy of the Strickler Families Their Kith and Kin, by Harry M. Strickler (Harrisonburg, Virginia: 1925), p. 217 - 219:

Marriage records of Shenandoah County disclose the following:

...Ann Strickler m. George Roadcap 1797

Ann Strickler m. Wm. Grimsley 1791

Ann Strickler m. David Beaver 1795

It is likely that Barbara Strickler, daughter of the above Joseph, married either John Heaston or John Snider, and that Ann married one of the three above. Her age would favor Geo. Roadcap. Daniel Strickler died young, leaving a will in which he mentions his sister Margaret, wife of Thomas Jones. One of the witnesses is a Beaver. This circumstance favors David Beaver as the wife of his sister, Ann Strickler...

The Rothgebs

It seems that Joseph Strickler redeemed one Jacob Rothgeb; that is, paid for his passage across the ocean, and a girl, Jacob's fellow passenger, whom he (Rothgeb) afterwards married. They had two children, George and Peter, and became the ancestors of most of the Rothgebs of Page County. George Rothgeb married three times and had 19 children...