I want to know the answer to the following question:
What is the name of the London merchant who co-led this founding group?
All the background I'm provided with is that "In April 1638, the main party of five hundred Puritans who left the Massachusetts Bay Colony under the leadership of the Reverend John Davenport and the London merchant Theophilus Eaton sailed into the harbor.". Is that enough to answer the question?