UK Prime Minister @10DowningStreet
On this day 300 years ago, Sir Robert Walpole (1676-1745) became the First Lord of the Treasury and, in effect, Britain’s first Prime Minister. He remains the longest holder of this office, serving 21 years. Read more about Britain’s first PM here: https://t.co/1eWZs9hycY https://t.co/eziJB0TXjr — PolitiTweet.org