February 24, 2020
JULIAN TO GREGORIAN - WHEN AND HOW OUR CALENDAR CHANGED
Monday, February 24, 2020
Dates are very important to genealogists, but how well do you understand the relationship between the dates recorded and the calendar in use at the time? The switch from the Julian to the Gregorian calendar started in 1582, but lasted into the twentieth century. Join Seema Kenny, genealogist and educator, to learn about the adaptation process and its impact on research from the eighteenth to the twentieth century. Please call the COA beginning Monday, February 3rd to register. 978 318 3020.