flag male ancestor  John Baptiste  LEHMANN

  (b. 10 June 1892 Hahnville, St. Charles, Louisiana, USA   d. 29 May 1949 )  

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John Baptiste LEHMANN was born 10 June 1892 in Hahnville, St. Charles, Louisiana, USA

John Baptiste LEHMANN was the child of ?   and   ?

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

John Baptiste  married  Josephine DULLENTY abt. 1920 .  The couple had (at least) 1 child.
Josephine DULLENTY  was born abt. 1903 in Louisiana, USA. 

John Baptiste LEHMANN died 29 May 1949
Details of the family tree of John appear below.

Family and Children of John Baptiste LEHMANN

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John Baptiste LEHMANN married flag female ancestor Josephine DULLENTY-- Date: abt. 1920 Place: 


Children of John Baptiste LEHMANN and Josephine DULLENTY:



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Discovering the Ancestry of John Baptiste LEHMANN: Events, Photos & Historical Records

birth1892 Birth
10 June 1892
Hahnville, St. Charles, Louisiana, USA
Invention 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.
1920 Birth of Child
June Emily LEHMANN was born 30 June 1920, New Orleans, Louisiana, USA

John Baptiste was 28 years old.
Invention 1934 - The metal beverage can is invented (American Can Co., United States)
Invention 1940 - April - 1st electron microscope demonstrated (RCA), Philadelphia, Pennsylvania, USA
Invention 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.
Added: 8/14/2025 12:11:37 PM - Updated: 8/14/2025 12:11:37 PM

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