Mary DENNEGAN

(b. 19 January 1897 , Burnley, Lancashire, England d. 11 January 1973 , Newport, Rhode Island, USA )

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DENNEGAN Family Tree – Connecting the Past to the Present!

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Mary DENNEGAN was born 19 January 1897 in Burnley, Lancashire, England

Mary DENNEGAN was the child of ? and ?

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

Mary married Frederick MCDONALD abt. 1929 . The couple had (at least) 1 child.
Frederick MCDONALD was born 09/28/1887 in Preston, Lancashire, England. Frederick died 16 April 1956 in Central Falls, Rhode Island, USA. Frederick was the child of George MCDONALD and Maria WALMSLE.

Mary DENNEGAN died 11 January 1973 in Newport, Rhode Island, USA.

photo/ portrait (above) from familysearch.org

Details of the family tree of Mary appear below.

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

Family and Children of Mary DENNEGAN

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Mary DENNEGAN married

Frederick MCDONALD-- Date: abt. 1929 Place:
Frederick MCDONALD was the child of George MCDONALD and Maria WALMSLE

Children of Frederick MCDONALD and Mary DENNEGAN:

Paul MCDONALD (b.01/02/1929, Woonsocket, Rhode Island, USA d. 03/28/2008, Tucson, Arizona, USA)

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Discovering the Ancestry of Mary DENNEGAN: Events, Photos & Historical Records

1897 Birth
19 January 1897
Burnley, Lancashire, England

1901 - King Camp Gillette and William Emery Nickerson invented the world's first disposable razor blade in 1901. (Boston, Massachusetts, USA)

1902 - July 17 - Willis Haviland Carrier designed the first modern air-conditioning system. (Buffalo, New York, USA)

1903 - The first engine-powered airplane is invented (Wilbur & Orville Wright, United States)

1906 - August 22 – The first Victor Victrola, a phonographic record player, was manufactured, revolutionizing the way people listened to music at home.

In 1906, Reginald Fessenden made the first AM radio broadcast on December 24th. This event marked a significant advancement in radio technology, paving the way for the modern broadcasting industry.

1907-1908 - The electric washing machine is invented (Alva J. Fisher, United States)

1908 - First Model-T car is produced by Henry Ford (United States)

1912 - April 15 - Titanic sinks in the North Atlantic

1913 - The assembly line is invented (Henry Ford, United States)

The bra is invented (Mary Phelps Jacob, United States)

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

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)

1929 Birth of Child
Paul MCDONALD was born 01/02/1929, Woonsocket, Rhode Island, USA

Mary was 31 years old.

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)