Allegheny County, Pennsylvania

USGenWeb® Project

(Family History and Genealogy)

Surname Registry - T

To add your Surname added to this Registry, please send an email to Linda, including the following information:

  • Surname you are researching

  • Time Period in Allegheny County

  • Your Name

  • the email address you can be contacted at

     Please keep your email address updated if you change it.  If an email address is reported to be invalid, the surname listing will be removed

 

 

THORNBURG, from 1901 to present, submitted by Denise Leathem

 

TIDBALL, 1770 - 1847, submitted by Bette Butche Topp

 

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This page was last updated 12 Jan 2026