When did the first 69 Weeks end and what happened on that date ?
Having found that the Weeks ar composed of years, that the length of a prophetic year is 360 Days, and that these years began on March 14, 445 B.C., the ground is now cleared for the chronological computation. And for this we are indedbted to the painstaking research of the late Sir Robert Anderson, the results of which are set forth in his book, "The Coming Prince".

* Note: To divide 476 by 4 would give us 119 leap-years. But since century-years are not leap-years unless divisible by 400 and since 476 years involved four centuries, it follows that only one of the four century-years would be a true leap-year. Therefore, it is necessary to subtract 3 years from 119 to get the exact number of extra leap-year days in the 476 years.