Isaac Newton: A Portrait of Genius by Sir Godfrey Kneller

The 1702 portrait of Isaac Newton by Sir Godfrey Kneller is a significant work of art that captures the esteemed scientist at the height of his career. Painted when Newton was around 60 years old, this portrait is housed in the National Portrait Gallery in London. Sir Godfrey Kneller, a renowned portrait artist of the time, was celebrated for his ability to convey the essence of his subjects with remarkable precision. His depiction of Newton is a prime example of his skill, offering a striking visual representation of one of the most influential figures in scientific history.

In the portrait, Newton is depicted wearing a red banyan and a flowing wig, attire that was characteristic of the early 18th century fashion. The banyan, a type of informal robe, reflects the period’s evolving styles while also signifying Newton’s high social status and intellectual prestige. The flowing wig, a symbol of authority and respectability, complements his composed and thoughtful expression, emphasizing his role as a leading intellectual and his position as Master of the Mint. This attire not only aligns with the period's fashion but also subtly underscores Newton's prominent role in society beyond his scientific achievements.

The portrait was commissioned during a crucial phase in Newton's career when he was deeply engrossed in his work at the Royal Society and advancing his scientific theories. Newton’s contributions to science, particularly his groundbreaking theories on gravity and optics, were transforming the scientific landscape. His theories not only revolutionized our understanding of the natural world but also laid the groundwork for modern physics and mathematics. The portrait captures this moment of intellectual dominance, illustrating the deep contemplation and intellectual vigor that characterized his work.

Kneller’s portrait serves not just as a visual record of Newton’s appearance but also as a symbolic representation of his profound impact on science and mathematics. It has been widely reproduced and remains one of the most iconic images of Newton, embodying his enduring legacy in the scientific community. The portrait’s continued prominence reflects the lasting admiration and respect for Newton’s contributions, making it a pivotal piece in understanding both his personal and professional legacy.
Isaac Newton: A Portrait of Genius by Sir Godfrey Kneller

Sir Godfrey Kneller (1646–1723) - the greatest master of the English baroque portrait

Kneller was born Gottfried Kniller in Lübeck, Germany a son of Zacharias Kniller and his wife Lucia. His father was a painter and the Chief Surveyor of the city of Lübeck. Kneller studied in Amsterdam under Ferdinand Bol, one of Rembrandt’s pupils, before going to Italy in 1672.

He was in Rome and Venice until 1674, probably painting portraits of the Venetian nobility, before settling in England in 1676.

Arriving in England in 1674 or 1675, he soon established himself as a portrait painter, especially after he painted Charles II, and he succeeded the leading portraitist of the Restoration period, Sir Peter Lely, as principal painter to the king.

In 1684-5 Kneller was in France, painting Louis XIV for Charles II. Following the accession of William III and Mary II in 1689 he was appointed their principal painter jointly with John Riley.

Kneller popularized the Kit-Cat format for portraits (36 x 28 inches), named after his portraits of the members of the famous Whig dining club.

In 1704 he married Susanna Grave (nee Cawley) but had no children. By his mistress Mrs Voss he had a daughter Catherine.

In 1711 he became Governor of the first London Academy, and was re-elected annually until 1718.
Sir Godfrey Kneller (1646–1723) - the greatest master of the English baroque portrait