Stephenson Family Tree » William Postlethwaite (1727-1778)

Personal data William Postlethwaite 

  • He was born in the year 1727 in Lancaster, Pennsylvania, British Colonial America.
  • He died in the year 1778 in Washington, Maryland, United States, he was 51 years old.
  • A child of John Postlethwaite and Helchey Hendricks
  • This information was last updated on October 18, 2023.

Household of William Postlethwaite

He has/had a relationship with Hannah Griffin.

Do you have supplementary information, corrections or questions with regards to William Postlethwaite?
The author of this publication would love to hear from you!


Timeline William Postlethwaite

  This functionality is only available in Javascript supporting browsers.
Click on the names for more info. Symbols used: grootouders grandparents   ouders parents   broers-zussen brothers/sisters   kinderen children

Ancestors (and descendant) of William Postlethwaite

Catherine Boyer
± 1680-1739
Helchey Hendricks
1705-± 1730

William Postlethwaite
1727-1778



With Quick Search you can search by name, first name followed by a last name. You type in a few letters (at least 3) and a list of personal names within this publication will immediately appear. The more characters you enter the more specific the results. Click on a person's name to go to that person's page.

  • You can enter text in lowercase or uppercase.
  • If you are not sure about the first name or exact spelling, you can use an asterisk (*). Example: "*ornelis de b*r" finds both "cornelis de boer" and "kornelis de buur".
  • It is not possible to enter charachters outside the standard alphabet (so no diacritic characters like ö and é).

The data shown has no sources.

About the surname Postlethwaite


When copying data from this family tree, please include a reference to the origin:
Brian K. Stephenson , "Stephenson Family Tree", database, Genealogy Online (https://www.genealogieonline.nl/stephenson-family-tree/I7392.php : accessed May 5, 2025), "William Postlethwaite (1727-1778)".