Nicolaas Cornelis Scheffer, b: 1942

^{1964 - 1973 Vietnam War}
^{1969 Armstrong first person on moon}
^{1986 Nuclear disaster at Chernobyl}
^{1989 Berlin wall falls}
^{1991 Persian Gulf War}

^{1914 - 1919 World War I}
^{1922 USSR formed by Soviet states}
^{1939 - 1945 World War II}
^{1945 Atomic bomb detonated (Hiroshima)}
^{1950 Korean War begins}

^{1871 Franco - Prussian War}
^{1895 Marconi invents wireless telegraphy}
^{1899 Boer War begins}
^{1903 Wright brothers 1st plane flight}
^{1912 Titanic sinks on maiden voyage}


			^{Marinus Scheffer}^{b.1873 Delfshaven, Holland d.1946 The Hague, Holland}

		^{Marinus Scheffer}^{b.1902 Rotterdam d.1977 Ermelo}	^{Catharina Polhuijs}^{b. Rotterdam d.1940 Den Haag}

	^{Nicolaas Cornelis Scheffer}^{b.1942 Den Haag d.}

^{Frederik Scheffer}^{b.1968 Den Haag d.}

^{Catharina Scheffer}^{b.1969 Den Haag d.}

^{1964 - 1973 Vietnam War}
^{1969 Armstrong first person on moon}
^{1986 Nuclear disaster at Chernobyl}
^{1989 Berlin wall falls}
^{1991 Persian Gulf War}

^{1914 - 1919 World War I}
^{1922 USSR formed by Soviet states}
^{1939 - 1945 World War II}
^{1945 Atomic bomb detonated (Hiroshima)}
^{1950 Korean War begins}

^{1871 Franco - Prussian War}
^{1895 Marconi invents wireless telegraphy}
^{1899 Boer War begins}
^{1903 Wright brothers 1st plane flight}
^{1912 Titanic sinks on maiden voyage}



		^D. DeRijk^{b. d.}

	^{Johannes de Rijk}^b.1936 d.		^{Marinus Scheffer}^{b.1873 Delfshaven, Holland d.1946 The Hague, Holland}

^{Elizabeth An de Rijk}^{b.1966 Edmonton d.}		^{Johanna Elisabeth Scheffer}^{b.1909 Den Haag d.}	^{Catharina Polhuijs}^{b. Rotterdam d.1940 Den Haag}

^{Carole de Rijk}^b.1967 d.

^{Kevin John de Rijk}^{b.1973 St. Albert d.}

^{1964 - 1973 Vietnam War}
^{1969 Armstrong first person on moon}
^{1986 Nuclear disaster at Chernobyl}
^{1989 Berlin wall falls}
^{1991 Persian Gulf War}

^{1914 - 1919 World War I}
^{1922 USSR formed by Soviet states}
^{1939 - 1945 World War II}
^{1945 Atomic bomb detonated (Hiroshima)}
^{1950 Korean War begins}

^{1871 Franco - Prussian War}
^{1895 Marconi invents wireless telegraphy}
^{1899 Boer War begins}
^{1903 Wright brothers 1st plane flight}
^{1912 Titanic sinks on maiden voyage}



	^D. DeRijk^{b. d.}

^{Johannes de Rijk}^b.1936 d.		^{Marinus Scheffer}^{b.1873 Delfshaven, Holland d.1946 The Hague, Holland}

	^{Johanna Elisabeth Scheffer}^{b.1909 Den Haag d.}	^{Catharina Polhuijs}^{b. Rotterdam d.1940 Den Haag}

^{1964 - 1973 Vietnam War}
^{1969 Armstrong first person on moon}
^{1986 Nuclear disaster at Chernobyl}
^{1989 Berlin wall falls}
^{1991 Persian Gulf War}

^{1914 - 1919 World War I}
^{1922 USSR formed by Soviet states}
^{1939 - 1945 World War II}
^{1945 Atomic bomb detonated (Hiroshima)}
^{1950 Korean War begins}

^{1871 Franco - Prussian War}
^{1895 Marconi invents wireless telegraphy}
^{1899 Boer War begins}
^{1903 Wright brothers 1st plane flight}
^{1912 Titanic sinks on maiden voyage}




^{Derek de Haan}^{b.1966 Hensel d.}

^{Phil de Haan}^{b.1962 Grand Rapids d.}

^{Joanne Elisabeth de Haan}^{b.1964 Grand Rapids d.}

^{Tessica de Haan}^{b.1969 Exeter d.}		^D. DeRijk^{b. d.}

	^{Catharina de Rijk}^{b.1937 Rotterdam d.}		^{Marinus Scheffer}^{b.1873 Delfshaven, Holland d.1946 The Hague, Holland}

		^{Johanna Elisabeth Scheffer}^{b.1909 Den Haag d.}	^{Catharina Polhuijs}^{b. Rotterdam d.1940 Den Haag}

^{1964 - 1973 Vietnam War}
^{1969 Armstrong first person on moon}
^{1986 Nuclear disaster at Chernobyl}
^{1989 Berlin wall falls}
^{1991 Persian Gulf War}

^{1914 - 1919 World War I}
^{1922 USSR formed by Soviet states}
^{1939 - 1945 World War II}
^{1945 Atomic bomb detonated (Hiroshima)}
^{1950 Korean War begins}

^{1871 Franco - Prussian War}
^{1895 Marconi invents wireless telegraphy}
^{1899 Boer War begins}
^{1903 Wright brothers 1st plane flight}
^{1912 Titanic sinks on maiden voyage}










	^D. DeRijk^{b. d.}

^{Catharina de Rijk}^{b.1937 Rotterdam d.}		^{Marinus Scheffer}^{b.1873 Delfshaven, Holland d.1946 The Hague, Holland}

	^{Johanna Elisabeth Scheffer}^{b.1909 Den Haag d.}	^{Catharina Polhuijs}^{b. Rotterdam d.1940 Den Haag}