Ingrid Persdotter (died 28 March 1524) is a fictitious Swedish nun at the convent of Saint Birgitta in Vadstena, who supposedly wrote a passionate love letter to a knight named Axel Nilsson in 1498.
Magnus von Platen, En bedragare och hans verk. In: Ders., Biktare och bedragare, Stockholm 1959, S. 63âÂÂ99.