Petronella Jacoba de Jongh, b: 1956

^{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}








^{Marloes de Jongh}^{b.1993 Den Haag d.}



	^{Petronella Jacoba de Jongh}^{b.1956 Den Haag d.}		^{Marinus Scheffer}^{b.1873 Delfshaven, Holland d.1946 The Hague, Holland}

		^{Pieternella Jacoba Scheffer}^{b.1916 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}












^{Petronella Jacoba de Jongh}^{b.1956 Den Haag d.}		^{Marinus Scheffer}^{b.1873 Delfshaven, Holland d.1946 The Hague, Holland}

	^{Pieternella Jacoba Scheffer}^{b.1916 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}





	^{Arie de Jongh}^{b.1959 Den Haag d.}		^{Marinus Scheffer}^{b.1873 Delfshaven, Holland d.1946 The Hague, Holland}

^{Jeroen de Jongh}^{b.1994 Bruchsal d.}		^{Pieternella Jacoba Scheffer}^{b.1916 Den Haag d.}	^{Catharina Polhuijs}^{b. Rotterdam d.1940 Den Haag}

^{Steven de Jongh}^{b.1992 Bruchsal 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}





	^{Peter de Jongh}^{b.1961 Den Haag d.}		^{Marinus Scheffer}^{b.1873 Delfshaven, Holland d.1946 The Hague, Holland}

^{Gerben Adriaan de Jongh}^{b.1992 Den Haag d.}		^{Pieternella Jacoba Scheffer}^{b.1916 Den Haag d.}	^{Catharina Polhuijs}^{b. Rotterdam d.1940 Den Haag}

^{Ewout Johannes de Jongh}^{b.1994 Den Haag d.}

^{Jasper Daniel de Jongh}^{b.1997 Wateringen d.}

^{1989 Berlin wall falls}
^{1991 Persian Gulf War}
^{1991 Break-up of the Soviet Union}
^{1998 Hong Kong reverts to Chinese}

^{1945 Atomic bomb detonated (Hiroshima)}
^{1950 Korean War begins}
^{1964 - 1973 Vietnam War}
^{1969 Armstrong first person on moon}
^{1986 Nuclear disaster at Chernobyl}

^{1903 Wright brothers 1st plane flight}
^{1912 Titanic sinks on maiden voyage}
^{1914 - 1919 World War I}
^{1922 USSR formed by Soviet states}
^{1939 - 1945 World War II}


			^{Egbertus Haasdijk}^{b.1913 Loosduinen d.1978 Calgary, Canada}

		^{Edward Haasdijk}^{b.1940 Steenwijk d.}	^{Johanna Elisabeth Scheffer}^{b.1909 Den Haag d.}

	^{Frederick Anthony Haasdijk}^{b.1959 Toronto d.}

^{Jennifer Marie Haasdijk}^{b.1982 Calgary d.}		^{Berendina Siebring}^{b.1941 Emmen d.}

^{Michael Anthony Haasdijk}^{b.1987 Kelowna d.}

^{Bradley Allan Haasdijk}^{b.1979 Kelowna d.}