| 41. | In 2014, Theta Xi celebrated its sesquicentennial.
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| 42. | The year 2006 marked the sesquicentennial celebrations of the college ( 1856 2006 ).
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| 43. | In 1995 the school celebrated its sesquicentennial anniversary.
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| 44. | The school completed its sesquicentennial year in 2010.
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| 45. | In 2008, the club celebrated its sesquicentennial year, marking its 150th anniversary.
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| 46. | She was a member of the Minnesota Statehood Sesquicentennial Commission from 2006 to 2008.
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| 47. | It followed the church's sesquicentennial reenactments of Mormon pioneer wagon trains 1997.
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| 48. | *Playwright and lyricist for Tales of Two Counties, a Minnesota Sesquicentennial Project.
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| 49. | Toronto will host the 2017 Invictus Games in September during Canada's sesquicentennial.
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| 50. | This year marks New Zealand's sesquicentennial.
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