Name also listed as Catherine.

From the History and Genealogy of the Bieber, Beaver, Biever, Beeber Family, by the Reverend Irvin M. Beaver (Reading, Pennsylvania; 1939), page 515:

... [Elizabeth Beaver's] mother was Catharine Brubaker. Her grandfather, John Brubaker, came from Berne, Switzerland, in 1710 with three brothers, John, Henry, Abraham and settled in Lancaster Co., PA. John Brubaker pioneered into Virginia and bought land in the Massanuten settlement. Catharine's maternal grandmother and grandfather, Jacob Miller, were the founders of Woodstock, Va., the earliest settlement of Shenandoah Co. They were from Zwibruecken, German.

From Forerunners: A History or Genealogy of the Strickler Families Their Kith and Kin, by Harry M. Strickler (Harrisonburg, Virginia: 1925), p. 93:

Unto Abraham Brubaker and Barbara Miller-Brubaker were born...

4. Catherine, b. mr 31-1765-m. John Roads