The Tweed Water Spaniel, or Tweed Spaniel, is a breed of dog extinct since the 19th century. It is best known for being involved in the early development of the modern Curly Coated Retriever and Golden Retriever breeds of dogs. They were described as generally brown, athletic dogs from the area around Berwick-upon-Tweed near the River Tweed and close to the Scottish Borders. A type of water dog, the breed was not well known outside the local area. This breed may have been created by crossing local water dogs with imported St. John's water dog, another breed which is also now extinct. History The village of Norham, Northumberland, just south of the River Tweed was noted as being "long famous" for a breed of water spaniel of which were "invariably brown". In 1816, Richard Lawrence wrote of the origins of the Tweed Water Spaniel, "Along rocky shores and dreadful declivities beyond the junction of the Tweed with the sea of Berwick, water dogs have derived an addition of strength, from the introduction of a cross with the Newfoundland dog, which has rendered them completely adequate to the arduous difficulties and diurnal perils in which they are systematically engaged." Although the quote refers specifically to the Newfoundland breed, it is actually more likely to mean the now extinct breed of the St. John's water dog which was sometimes referred to by its homeland's location of Newfoundland and Labrador. Stanley O'Neil, an expert in Flat-coated Retrievers, wrote of the Tweed Water Spaniel in a letter during the late 19th century, "Further up the coast, probably Alnmouth, I saw men netting for salmon. With them was a dog with a wavy or curly coat. It was a tawny colour but, wet and spumy, it was difficult to see the exact colour, or how much was due to bleach and salt. Whilst my elders discussed the fishing I asked these Northumberland salmon net men whether their dog was a Water-Dog or a Curly, airing my knowledge. They told me he was a Tweed Water Spaniel. This was a new one on me. I had a nasty suspicion my leg was being pulled. This dog looked like a brown Water Dog to me, certainly retrieverish, and not at all spanielly. I asked if he came from a trawler, and was told it came from Berwick." Linda P. Case, of the University of Illinois, speculated the