Indian Runner duck the Pekin duck. As soon as the Indian Runners became fashionable, a demand for egg-layers and general purpose breeds developed. Using Runners crossed to Rouens, Aylesburys and Cayugas (the large black American breed), William Cook produced his famous Orpington Ducks. Mrs Campbell crossed her fawn-and-white Runner duck to a Rouen drake to create the Campbell ducks introduced in 1898. Later, she introduced wild mallard blood and managed to create the most prolific egg-layer, the Khaki Campbell (announced in 1901). Other breeds followed, some of which emerged as direct mutations of the Khaki Campbell, along with crosses back to Indian Runners,
Romanus of Rouen Romanus of Rouen Saint Romanus of Rouen (; reconstructed Frankish: "*Hruomann"; died 640 AD) was a scribe, clerical sage, and bishop of Rouen. He would have lived under Dagobert I (629–39), though his date of birth is unknown. His life is known in legend and tradition and is shown in the stained glass windows (c. 1521) and south gate of Rouen Cathedral and the stained glass windows of the église Saint-Godard (1555). The "Catholic Encyclopedia" claims that his legend has little historical value with little authentic information. He was both Lord Chancellor of France and Référendaire of France. The city's