Olga RÖFEKAMP

(b. June 29, 1921 , Haarlem, The Netherlands d. abt. 2009 , Gainsville, Florida USA )

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Olga RÖFEKAMP was born June 29, 1921 in Haarlem, The Netherlands

Olga RÖFEKAMP was the child of Herman H. RÖFEKAMP and Johanna Marie VAN EERDEN and the grandchild of: (paternal) Johann Hendrich RÖFEKAMP and Johanna Magdelena VAN DEN HOEK (maternal) Gerrit Willem Hendrick VAN EERDEN and Johanna Marie RAASING

Spouse(s)/Partner(s) and Child(ren):

Olga married Jaime Armando MALAGÓN . The couple had (at least) 1 child.
Jaime Armando MALAGÓN was born December 02, 1920 in Moniquirá, Boyaca, Colombia. Jaime Armando died January 30, 2014 in Gainsville, Florida USA. Jaime Armando was the child of Marco Tulio MALAGÓN and Francelina BELTRÁN.

Olga RÖFEKAMP died abt. 2009 in Gainsville, Florida USA.
Details of the family tree of Olga appear below.

Everyday Chronicles: Life of the Average American Woman in the Mid-1900s

Family and Children of Olga RÖFEKAMP

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Olga RÖFEKAMP married

Jaime Armando MALAGÓN-- Place:
Jaime Armando MALAGÓN was the child of Marco Tulio MALAGÓN and Francelina BELTRÁN

Children of Jaime Armando MALAGÓN and Olga RÖFEKAMP:

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Discovering the Ancestry of Olga RÖFEKAMP: Events, Photos & Historical Records

1921 Birth
June 29, 1921
Haarlem, The Netherlands

1923 to 1927 - Television is invented (Vladimir Kosma Zworykin (Russia), Philo Taylor Farnsworth (United States))

1927 - The aerosol can is invented (Erik Rotheim, Norway)

1928 - Sliced bread (bread slicing machine) is invented by Otto Frederick Rohwedder (United States)

1930 - Scotch tape is invented (Richard Drew (3M), United States)

In 1930, on February 18, Pluto was discovered by astronomer Clyde Tombaugh at the Lowell Observatory in Flagstaff, Arizona, marking a significant milestone in the study of our solar system.

1931 - The paper towel is invented (Arthur Scott, United States)

1934 - The metal beverage can is invented (American Can Co., United States)

1935 - The snowmobile was invented by Joseph Bombardier (Quebec, Canada)

1938 - The ballpoint pen is invented (Lazlo Biro, Hungary)

1938-1944 - Sunscreen is invented (Franz Greiter, Switzerland and Benjamin Green, United States)

1938 - October 27 - Du Pont announces a name for its new synthetic yarn: nylon.

1940 - April - 1st electron microscope demonstrated (RCA), Philadelphia, Pennsylvania, USA

1945 - The atomic bomb is invented (J. Robert Oppenheimer, et al., United States)

The microwave oven was invented accidentally in 1945 by Percy Spencer, a Raytheon engineer. While testing a magnetron, he noticed microwaves melted a candy bar in his pocket. Experimenting further, he discovered microwaves could cook food quickly. Raytheon patented the process, and by 1947, they built the first commercial microwave oven, called the 'Radarange.' Initially used in commercial settings, microwaves becomes affordable for home use by the 1960s and 1970s, revolutionizing cooking.

1948 - Velcro is invented (George de Mestral, Switzerland)

1968 - The ATM is invented (Don Wetzel, United States)

The cell phone was invented by Martin Cooper of Motorola. On April 3, 1973, he made the first handheld mobile phone call with the Motorola DynaTAC. This device weighed 2.5 pounds and was 10 inches long, offering 30 minutes of talk time and requiring 10 hours to charge. The first commercial cell phone was released in 1983, revolutionizing communication and leading to the modern smartphones we use today.

1981 - June 5 - First reported case of AIDS (Acquired Immune Deficiency Syndrome)