1758 followed by 1759
1758 (MDCCLVIII) was a common year starting on Sunday of the Gregorian calendar and a common year starting on Thursday of the Julian calendar, the 1758th year of the Common Era (CE) and Anno Domini (AD) designations, the 758th  year of the 2nd millennium, the 58th  year of the 18th century, and the  9th   year of the 1750s decade. As of the start of 1758, the Gregorian calendar was 11 days ahead of the Julian calendar, which remained in localized use until 1923.