You might want to specify that you are asking for a year as the answer to "First Afghan War took place in?". I spent a minute guessing different Middle Eastern countries
The name of the British royal family is Windsor. Some of Queen Elizabeth's descendants use Mountbatten-Windsor as permitted by an order in 1960, but it is not the official name of the royal family which includes extended family members who are not Mountbatten descendants. http://en.wikipedia.org/wiki/Mountbatten-Windsor