John Palmer Parker was an American pioneer and rancher, known for his significant contributions to the development of the Hawaiian Islands in the 19th century. Born in 1790 in New York, he moved to Hawaii in 1809, where he became a prominent figure in the cattle industry. Parker was instrumental in introducing Western ranching techniques to the islands. In addition to his ranching endeavors, Parker was also a skilled horseman and played a key role in the establishment of the Hawaiian cattle industry. He is often remembered for his influence on the local economy and culture, particularly through his interactions with the native Hawaiian people.