Jürgen Ovens, also known as Georg, or Jurriaen Ovens whilst in the Netherlands, was a portrait painter and art-dealer from North Frisia and, according to Arnold Houbraken, a pupil of Rembrandt. He is best known for his painting in the city hall of Amsterdam and paintings for the Dukes of Holstein-Gottorp for whom he worked for more than 30 years, also as an art dealer.

Rembrandt Harmenszoon van Rijn, usually simply known as Rembrandt, was a Dutch Golden Age painter, printmaker, and draughtsman. He is generally considered one of the greatest visual artists in the history of art. It is estimated Rembrandt produced a total of about three hundred paintings, three hundred etchings, and two thousand drawings.