Emilie Linder (October 11, 1797-February 12, 1867) was a Swiss painter and art patron. She mostly painted anonymous devotional pictures and altarpieces.
Biography on Wikipedia: https://en.wikipedia.org/wiki/Emilie_Linder
Portrait of the Baroness Auguste von Eichtal by Emilie Linder
c.1835 / Oil on canvas / 26″x20-1/4″ / Kunstmuseum Basel, Switzerland
Emilie Linder on Artnet: http://www.artnet.com/artists/emilie-linder/