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April 20
April 20HolidaysBoston Marathon (Third Monday in April) Apr 20, 2015; Apr 20, 2020 International Whistlers Convention (Third week in April) Apr 20, 2011; Apr 20, 2012; Apr 20, 2014; Apr 20, 2015; Apr 20, 2016; Apr 20, 2017; Apr 20, 2018; Apr 20, 2020; Apr 20, 2021; Apr 20, 2022; Apr 20, 2023 Kewpiesta (Third weekend in April) Apr 20, 2013; Apr 20, 2014; Apr 20, 2019 New England Folk Festival (Third weekend in April) Apr 20, 2013; Apr 20, 2014; Apr 20, 2019 Patriots' Day (Third Monday in April) Apr 20, 2015; Apr 20, 2020Celebrated in: Maine, Massachusetts SechselŠuten (Third Monday of April and preceding Sunday) Apr 20, 2015; Apr 20, 2020Legal Holidays by Countries| Black Saturday | Philippines | | Catholic Easter | Albania, Lebanon | | Easter | Estonia, Finland, Germany, Honduras, Italy, Latvia, Panama, Peru, Poland, Portugal, Chile | | Easter Monday | Cyprus | | Easter Saturday | Fiji, Samoa | | Holy Saturday | Belize, Chile, Greece, Guatemala, Honduras, Hong Kong, Panama, Papua New Guinea, Republic of Georgia, Seychelles, Zambia, Zimbabwe | | Holy Wednesday | Guatemala | | Maundy Thursday – Holy Saturday | El Salvador | | Orthodox Easter | Albania, Lebanon | | Orthodox Easter Monday | Romania | | Palm Sunday | Equatorial Guinea, Norway | | Tensae | Eritrea |
Legal Holidays in United States| Jose de Diego Day | Puerto Rico | | Patriots' Day | Maine, Massachusetts |
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