Start your family tree now Is your surname Lonergan?
There are already 98 users and 631 genealogy profiles with the Lonergan surname on Geni. Explore Lonergan genealogy and family history in the World's Largest Family Tree.

Lonergan Genealogy and Lonergan Family History Information

‹ Back to Surnames Index

Create your Family Tree.
Discover your Family History.

  • Build your family tree online
  • Share photos and videos
  • Smart Matching™ technology
  • Free!

Share

view all

Profiles

About the Lonergan surname

Common name in Co. Tipperary, Ireland