Louise Bourgeois (December 25, 1911-May 31, 2010) was a French-American artist. She created sculpture, installation art, drawings, and prints, but is probably best known for her spider-like Maman sculptures.
Biography on Wikipedia: https://en.wikipedia.org/wiki/Louise_Bourgeois

Pinus Sylvestris by Louise Bourgeois / 1943 / Image: 5-1/2″x4″
Artist’s personal holiday card printed at commercial shop / Philadelphia Museum of Art, PA

Louise Bourgeois on Artnet: http://www.artnet.com/artists/louise-bourgeois/

Further reading:
https://atelier17.christinaweyl.com/artist-biographies/louise-bourgeois/
https://www.nationalgalleries.org/art-and-artists/features/louise-bourgeois-learning-resource
https://galeriemagazine.com/louise-bourgeois-drawings-under-the-spotlight/
https://www.moma.org/s/lb/curated_lb/about/chronology.html