There is an error with your question. Britain wasn't ruled by a Tudor monarch while colonising India. The Tudor dynasty's rule over Britain lasted from 1485 to 1603, while the British colonial rule in India began in the late 18th century. The East India Company gradually gained power in India throughout the 17th and 18th centuries, establishing British rule in the country. At that time, the British monarchy was under different dynastic rule, including the Stuart dynasty.