China & Greece didn't adopt this calendar until the 1900s
In parts of Ireland, Catholic rebels until their defeat in the Nine 
Years' War .... Europe to adopt the Gregorian calendar for civil purposes was 
Greece, at the ... China retained the Chinese traditions of numbering the months 
and a... [DOC] [TLE] Change from the Julian Calendar to the Gregorian Calendar ... [PAR] Chart of calendar change from Julian to Gregorian by country and date.