Pannonica de Koenigswarter
（重定向自Pannonica）
![Pannonica de Koenigswarter](/Images/godic/202502/01/Pannonica_de_Koenigswarter2047.jpg")
![Her childhood home, Waddesdon Manor](/Images/godic/202502/01/Waddesdon_Manor_front_face_-_geograph.org.uk_-_11886152047.jpg")
Baroness Kathleen Annie Pannonica de Koenigswarter (née Rothschild; 10 December 1913 – 30 November 1988) was a British-born jazz patron and writer. She was a leading patron of bebop music. She was a scion of the prominent Rothschild international financial dynasty.