Given the task definition and input, reply with output. In this task, you're given a statement, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.

Context: Lady Eden was born in 1920 Link Information: She is thus a niece of Winston Churchill, who was Prime Minister during the Second World War, and a granddaughter of Lord Randolph Churchill, Chancellor of the Exchequer 188687, and his wife the American society beauty Jennie Jerome. Question: How old was Jennie Jerome when her granddaughter Lady Eden was born?
Answer: 66