" The Captivity of James I", by E. W. M. Balfour-Melville, in The Scottish Historical Review, Volume 21 (1924) p.47 ("As the Annunciation fell in 1406 on a Thursday, the previous Monday would have been March 22nd, which may therefore be accepted as the date of the capture.") Because of the calendar used in England at the same time, the year was considered 1405 until March 25, when the New Year's Day marked the beginning in England of 1406.