Instructions: Generate a correct and concise answer for the question based on the words in the context.
Input: Context : He was married to Jane Hodge soon after his return to England in 1866 and fathered two sons, James Herbert Veitch (1868 -- 1907) and John Gould Veitch, Jr. (1869 -- 1914) before dying of tuberculosis at the age of 31.
Question : What was John Gould Veitch cause of death?
Output:
tuberculosis