Mary Polly Johnson
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Spouse
James D Davidson
James D Davidson
1789 - 1854
Children

1812


Nov 30
Age: 16y
1812 18Napoleonic WarsBattle of Krasnoi: Napoleon's retreating army is again defeated in a series of skirmishes.

1813


Oct 4
Age: 16y

1818


Nov 4
Age: 22y
1818 • Border markers are formally installed for the European territory of Moresnet.

1820


Age: 23y
James Davidson - 1820 United States Federal Census

residence


Charlotte, Virginia, USA ⇓
One house away is William W Davidson. On the previous page is an Allen Davidson. They are both aged 26-45. William is one of five men living in the house aged 26-45.
1 Source ⇓
1820 Slavery in the United States: The Missouri Compromise becomes law, allowing admission of Missouri and Maine, slave and free states respectively, as U.S. states.

1823


Mar 27
Age: 26y
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1825


Age: 28y
1825 Vendsyssel-Thy, once part of the Jutland peninsula that formed westernmost Denmark, becomes an island after a flood drowns its 1 km wide isthmus.
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1834


Age: 37y
about

1836


Age: 39y
1836 Eugène Schneider and his brother Adolphe Schneider purchase a bankrupt ironworks near the town of Le Creusot in the Burgundy region of France and found the steelworks and engineering company Schneider Frères & Cie.

1840


Age: 43y
James Davidson - 1840 United States Federal Census

residence


St. John, Franklin, Missouri, USA ⇓
They lived three houses away from Jacob Marmon Johnson, and their daughter Mary Ann.
1 Source ⇓
1840 • The Austrian Empire, the United Kingdom, the Kingdom of Prussia, and the Russian Empire sign the Convention of London with the Sublime Porte, ruler of the Ottoman Empire.

1854


Age: 57y
1854 • In Venezuela, slavery was abolished

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