Eva Margueritte Masson was married to Johann Conrad Meisner on 4 November 1788, in Zion Lutheran Church, Lunenburg, NS. She was the daughter of Jean Frederick Masson (he died 6 August 1776) and Maria Marguerite Guenon (or Guigne or Fuinon - born abt 1730 or 1734, Montbelliard, Doubs, France - died after 1776, Lunenburg, NS).

Eva was born on 7 December 1771 in Northwest Range, Lunenburg Township, NS.

Her parents (Jean Frederick Masson and Maria Marguerite Guenon - or Guingne) were married on 17 December 1754, in St. John's Anglican Church, Lunenburg, NS.