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Otto Grashof was a German painter of the mid-nineteenth century. He is known as a draftsman, engraver, and portrait painter. He also did historical painting, battle-painting, animal studies, and landscape art. Grashof is considered one of the founders of Chilean painting.
Grashof went to St. Petersburg in 1838, where he carried out portrait commissions for the aristocracy, and some of his works ended up in the collection of Emperor Nicholas I. Later he visited Chile as well as Brazil. He held the titles of "painter to the Russian emperor and Brazilian court painter."
Peter Lely, née Pieter van der Faes, was an English painter of Dutch origin, a member of the Guild of St. Luke in Haarlem.
In England his talent as a portrait painter was very highly regarded, he became a British subject and was knighted. For many years Lely had the title of the most fashionable portrait painter in England. He was the chief portrait painter at the court of Kings Charles I and Charles II. Lely painted many portraits of noble knights and ladies of the court.