Jean Benjamin Jain, b: 1774

^{1804 Napoleon becomes French Emporer}
^{1805 Battle of Trafalgar, Nelson killed}
^{1815 Battle of Waterloo, Napoleon defeat}
^{1830 French Revolution}
^{1837 Queen Victoria assumes throne}

^{1770 Cook discovers New South Wales}
^{1776 America declares independence}
^{1789 Geo. Washington 1st USA president}
^{1789 French Revolution begins}
^{1798 Irish revolt against English rule}

^{1700 Britain's american colonies prosper}
^{1707 Union Act unites England/Scotland}
^{1712 Religious warfare in Switzerland}
^{1740 War of Austrian Succession begins}
^{1762 Catherine II becomes Czarina/Russia}


			^{Jean Solomon Jain}^{b.1705 Switzerland d.1781 Switzerland}

		^{Gamaliel Jain}^{b.1742 Switzerland d.1803 Switzerland}	^{Anne Louise Pache}^{b. Switzerland d.1788 Switzerland}

	^{Jean Benjamin Jain}^{b.1774 Switzerland d.1822 Switzerland}		^{Jean Solomon Marquis}^{b. Switzerland d. Switzerland}

		^{Jean Louis Marquis}^{b.1751 Geneva, Switzerland d.}	^{Suzanne Francois Praye}^{b. Switzerland d. Switzerland}

^{William Benjamin Jain}^{b.1812 Switzerland d.1889 Switzerland}			^{Samuel Francois LeMaire}^{b.1732 Switzerland d.1788 Switzerland}

		^{Louis Daniel Rudolph LeMaire}^{b.1756 Switzerland d.}	^{Ursula Sophie de Lutherau}^{b. Switzerland d. Switzerland}

	^{Francois Louise LeMaire}^{b.1787 Switzerland d.1858 Switzerland}		^{Oliver Francois Blanchenay}^{b.1722 Switzerland d.1764 Switzerland}

		^{Dorothy Marie Blanchenay}^{b.1756 Switzerland d.}	^{Jean Louise Collodon}^{b.1728 Switzerland d. Switzerland}