Marie Pierrette Eugénie Launois

public profile

Is your surname Launois?

Research the Launois family

Marie Pierrette Eugénie Launois's Geni Profile

Share your family tree and photos with the people you know and love

  • Build your family tree online
  • Share photos and videos
  • Smart Matching™ technology
  • Free!


Marie Pierrette Eugénie Launois

Birthplace: Saint-Pierrevillers, Meuse, Lorraine, France
Death: Died
Immediate Family:

Wife of Charles Émile Léon Poincaré
Mother of Henri Poincaré and Aline Catherine Eugénie Boutroux

Managed by: George J. Homs
Last Updated:
view all

Marie Pierrette Eugénie Launois's Timeline

February 13, 1830
Saint-Pierrevillers, Meuse, Lorraine, France
April 29, 1854
Age 24
Nancy, Meurthe-et-Moselle, Lorraine, France
July 15, 1897
Age 67