Rheal
GRAVELLE
Born
6/22/1929
,
Vanier, Ontario, Canada
Died
4/24/2015
,
Family Connections for Rheal GRAVELLE
Explore parents, grandparents, spouses, children, and the family connections surrounding Rheal GRAVELLE.
Parents
Father unknownMother unknown
Grandparents
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Rheal GRAVELLE was born 6/22/1929 in Vanier, Ontario, Canada
Rheal GRAVELLE
was the child of
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and
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Spouse(s)/Partner(s) and Child(ren):
Rheal married Jeanne DAGENAIS abt. 1958 . The couple had (at least) 1 child.
Jeanne DAGENAIS was born 7/17/1930 in Vanier, Ontario, Canada. Jeanne died 11/27/2019 Jeanne was the child of Anasthase DAGENAIS and Regina SAUMURE.
Rheal GRAVELLE died 4/24/2015
Details of the family tree of Rheal appear below.
Family and Children of Rheal GRAVELLE
[Hide/Show]Rheal GRAVELLE married 
Jeanne DAGENAIS-- Date: abt. 1958 Place:
Jeanne DAGENAIS was the child of Anasthase DAGENAIS and Regina SAUMURE
Jeanne DAGENAIS-- Date: abt. 1958 Place: Jeanne DAGENAIS was the child of Anasthase DAGENAIS and Regina SAUMURE
Children of Rheal GRAVELLE and Jeanne DAGENAIS
Living (b., Vanier, Ontario, Canada d. , )
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Life, Photos & Historical Records for Rheal GRAVELLE
1929 Birth 6/22/1929
Vanier, Ontario, Canada
1934 - The metal beverage can is invented (American Can Co., United States) 1940 - April - 1st electron microscope demonstrated (RCA), Philadelphia, Pennsylvania, USA 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. 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) 1989 - The World Wide Web is invented at CERN (Tim Berners-Lee, UK)
Added: 4/28/2026 12:28:34 AM
- Updated: 4/28/2026 12:28:34 AM
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