Ralph (Roelof) Jacobus, b: 1732 - Pacquenac, New Jersey

^{1803 Louisiana Territory Purchased}
^{1805 Lewis and Clark reach Pacific}
^{1812 - 1814 War of 1812 with Britain}
^{1846 War w/Mexico,Calif & NM acquired}
^{1861 - 1865 Civil War, North vs. South}

^{1754 - 1763 Anglo-French War}
^{1773 Boston Tea Party tax rebellion}
^{1775 - 1783 Revolutionary War}
^{1776 Declaration of Independence}
^{1789 George Washington first president}

^{1681 La Salle explores Louisiana}
^{1700 American colonies prosper}
^{1720 Texas becomes Spanish possession}
^{1735 Freedom of press established}
^{1740 Colony population = 1.5 million}


			^Roger Jones^{b.1678 Of, Wales d.}

		^{Nicholas Jones}^{b.1701 Pacquenac, New Jersey d.1775 Of, New Jersey}	^{(Schanck) Schaick}^{b.1680, New York d.}

	^{Nicholas Jones}^{b.1750 Pacquennock, New Jersey d.1794}		^{Pieter Young (Yong)}^{b.1693 Germany d.}

		^{Maritje or Mary Young}^{b.1715 Le Wanglhow, New Jersey d.1796 Of, New Jersey}	^{Altjie Smith}^{b.1695 Of, New Jersey d.}

^{Jannette or Jane Jones}^{b.1791 Pequannock, New Jersey d.1821 Pompton Plains, New Jersey}			^{James or Cobus Jacobus}^{b.1708 Of, Te Wanghow, New Jersey d.1791 Pompton Plains, New Jersey}

		^{Ralph (Roelof) Jacobus}^{b.1732 Pacquenac, New Jersey d.1809}	^{Titje (Tuyke) Sophia Van Ness}^{b.1714 Bloomfield, Essex, New Jersey d.1807 Fairfield, Essex, New Jersey}

	^{Susanna Jacobus}^{b.1767 Bergen, New Jersey d.1840}		^{Thomas Pier (Peer)}^{b.1721 Acqnackanock, New Jersey d.}

		^{Jane (Jannetje)(Peer) Pier}^{b.1732 Second River, New Jersey d.1820 Of, New Jersey}	^{Marytje or Maria Rattan (Pollen)}^{b.1719 Of, New Jersey d.}