who came up with the modern day calendar
History of calendars The Gregorian calendar was introduced as a refinement of the Julian calendar in 1582, and is today in worldwide use as the de facto calendar for secular purposes.
Carole Radziwill Carole Ann Radziwill (née DiFalco; born August 20, 1963)[1][2][3] is an American journalist, author, and reality television personality.
Eight-hour day On 19 May 1869, President Ulysses Grant issued a National Eight Hour Law Proclamation.[16]
Aubrey Woods Aubrey Harold Woods (9 April 1928 â€“ 7 May 2013)[1][2] was a British actor and singer.