12nd week of year 1255

Monday, March 22, 1255 — Sunday, March 28, 1255

• Monday, March 22, 1255
• Tuesday, March 23, 1255
• Wednesday, March 24, 1255
• Thursday, March 25, 1255
• Friday, March 26, 1255
• Saturday, March 27, 1255
• Sunday, March 28, 1255