When was the cardigan made?

The cardigan, as a style of knitted garment, is believed to have originated in the early 19th century, specifically named after the 7th Earl of Cardigan, James Brudenell, who wore a similar type of sweater during the Crimean War in the 1850s. However, the concept of knitted garments resembling cardigans existed before this, with various forms appearing in different cultures. The modern cardigan has since evolved and become a staple in fashion, known for its versatility and comfort.