Irma Engel Grabhorn (1906-2003) was painter and art patron born in Badenweiler, Germany. She was a student of Andre Lhote in Paris, and studied at the Academy of Arts in Berlin under Carl Hofer. She married Samuel Engel, professor of ophthamology at Stanford University, in 1932. After his death, she remarried Edwin Grabhorn in 1964. Grabhorn had several exhibitions of her work in New York and San Francisco.