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VANKOUGHNET Family Tree – Connecting the Past to the Present!
Harriett Grace VANKOUGHNET was born 23 December 1907 in Ontario, Canada
Harriett Grace VANKOUGHNET was the child of Isaac VANKOUGHNET and Ellen Campbell WYLIESpouse(s)/Partner(s) and Child(ren):
Harriett Grace married Allen Horton HAYSTEAD abt. 1930 . The couple had (at least) 1 child.
Allen Horton HAYSTEAD was born 15 March 1900 in Callander, Parry Sound, Ontario, Canada (North Himsworth). Allen Horton died March 1949 Allen Horton was the child of Alfred Allen HAYSTEAD and Willow VANKOUGHNET.
Harriett Grace VANKOUGHNET died 4 November 1997
Details of the family tree of Harriett appear below.
Family and Children of Harriett Grace VANKOUGHNET
[Hide/Show]Harriett Grace VANKOUGHNET married 
Allen Horton HAYSTEAD-- Date: abt. 1930 Place:
Allen Horton HAYSTEAD was the child of Alfred Allen HAYSTEAD and Willow VANKOUGHNET
Children of Allen Horton HAYSTEAD and Harriett Grace VANKOUGHNET:
Harriet HAYSTEAD (b.June 2, 1932, Parry Sound, Ontario, Canada d. March 4, 2018, Collingwood, Ontario, Canada)
Allen Horton HAYSTEAD-- Date: abt. 1930 Place: Allen Horton HAYSTEAD was the child of Alfred Allen HAYSTEAD and Willow VANKOUGHNET
Children of Allen Horton HAYSTEAD and Harriett Grace VANKOUGHNET:
Harriet HAYSTEAD (b.June 2, 1932, Parry Sound, Ontario, Canada d. March 4, 2018, Collingwood, Ontario, Canada)
Share the History, Life Events, and Stories of Harriett Grace VANKOUGHNET(Add details like birth, baptism, census records, military service, obituary, personal achievements, and more.)
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Discovering the Ancestry of Harriett Grace VANKOUGHNET: Events, Photos & Historical Records
1907 Birth 23 December 1907
Ontario, Canada
1913 - The assembly line is invented (Henry Ford, United States)The bra is invented (Mary Phelps Jacob, United States)
1932 Birth of ChildHarriet HAYSTEAD was born June 2, 1932, Parry Sound, Ontario, Canada
Harriett Grace was 24 years old.
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: 9/9/2025 2:18:35 PM
- Updated: 1/25/2026 8:18:53 PM
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