13rd week of year 1257

Monday, March 26, 1257 — Sunday, April 1, 1257

• Monday, March 26, 1257
• Tuesday, March 27, 1257
• Wednesday, March 28, 1257
• Thursday, March 29, 1257
• Friday, March 30, 1257
• Saturday, March 31, 1257
• Sunday, April 1, 1257