Mary LANGEVIN

Born

13 August 1920 , Hungerford Twp. Ontario, Canada

Died

13 July 2010 , Belleville, Ontario, Canada

Age: 89
Cause of Death: Pneumonia

Mary married Raphael Henry COURNEYA . The couple had (at least) 1 child.
Raphael Henry COURNEYA was born 08 May 1920 in Tweed, Ontario, Canada. Raphael Henry died 21 January 2011 in Belleville, Ontario, Canada. Raphael Henry was the child of Dennis COURNEYEA and Mary Victoria DEMARSH .

Parents & Family of Mary LANGEVIN

Parents of Mary LANGEVIN

Father

Not yet recorded

Mother

Not yet recorded

Grandparents of Mary LANGEVIN

Paternal grandparents

Paternal grandfather not yet recorded Paternal grandmother not yet recorded

Maternal grandparents

Maternal grandfather not yet recorded Maternal grandmother not yet recorded

WORK & OCCUPATION

Occupation

Recorded occupation: Housewife

Spouses, Marriages & Children of Mary LANGEVIN

Mary LANGEVIN married

Raphael Henry COURNEYA
Marriage place:
Raphael Henry COURNEYA was the child of Dennis COURNEYEA and Mary Victoria DEMARSH

Children of Raphael Henry COURNEYA and Mary LANGEVIN

Living

Born: ,
Died: ,

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Birth — 1920
13 August 1920
Hungerford Twp. Ontario, Canada

1921 - Charles Strite of Minnesota patents the pop-up toaster.

1921 - December 29 - William Lyon Mackenzie King becomes Prime Minister of Canada

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

1926 - June 29 - Arthur Meighen becomes Prime Minister of Canada

1926 - September 25 - William Lyon Mackenzie King becomes Prime Minister of Canada

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.

1930 - August 7 - R. B. Bennett becomes Prime Minister of Canada

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)

1935 - October 23 - William Lyon Mackenzie King becomes Prime Minister of Canada

1936 - January 20 - Edward VIII becomes King of England

1936 - December 11 - George VI becomes King of England

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)

1948 - November 15 - Louis St. Laurent becomes Prime Minister of Canada

1952 - February 6 - Elizabeth II becomes Queen of England

1957 - June 21 - John Diefenbaker becomes Prime Minister of Canada

1963 - April 22 - Lester B. Pearson becomes Prime Minister of Canada

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

1968 - April 20 - Pierre Trudeau becomes Prime Minister of Canada

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.

1979 - June 4 - Joe Clark becomes Prime Minister of Canada

1980 - March 3 - Pierre Trudeau becomes Prime Minister of Canada

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