Mary Johnston was born May 28, 1749508, and died date unknown.She married Gabriel deVeber I on January 13, 1766509, 510, son of deVeber and Mary Ann D'Vebre. Notes for Mary Johnston: Note from George Angus DeVeber:Mary Johnson was probably of Dutch or Swedish descent and wouldn't have any connections in Switzerland. Note from P.Clermont (May 2000) There is a Hugh Johnston mentinoed in the Provincial Archives of New Brunswick RS108Land Petititions Index 1783-1918, Page 313 who is petitioning John Deveber of County SJ, Date 1803 Microfilm Number F1043.A relative to Mary Johnston? (One of Mary Johnston's children is named John Deveber, b.1770). Photocopy of Index is in Francis deVeber file. More About Mary Johnston and Gabriel deVeber I: Marriage: January 13, 1766511, 512 Children of Mary Johnston and Gabriel deVeber I are:
+Anne deVeber, b. 1766, Potomac River, U.S.A., d. date unknown.