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Alexander Graham was born on march, 3rd 1847.
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in 1865 Alexander Graham's family moved to London.
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in 1867 Alexander Graham's brother Edward died
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In 1870 Alexander Graham's family moved to Canada.
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In 1871 Alexander Graham moved to Bosten.
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Alexander graham's first invention was a telephone in 1876 it was also his most important invention.
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Alexander was awarded the patent office award on March 7th 1876.
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Alexander Graham was married on july 11th 1877.
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the upgraded version of the telephone was created in 1886.
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Alexander Graham died in August, 2 1922.