* <sup>4</sup> Washington's Birthday was February 11 in the Julian calendar, while Lincoln's Birthday was February 12 in the Gregorian. Under the Gregorian calendar, Washington's Birthday would be February 22. Thus Washington's birthday would be more accurate. ([http://usparks.about.com/od/historicalparks/a/Presidents-Day.htm source]) | * <sup>4</sup> Washington's Birthday was February 11 in the Julian calendar, while Lincoln's Birthday was February 12 in the Gregorian. Under the Gregorian calendar, Washington's Birthday would be February 22. Thus Washington's birthday would be more accurate. ([http://usparks.about.com/od/historicalparks/a/Presidents-Day.htm source]) |