Start your family tree now Is your surname McSweeney?
There are already 40 users and 670 genealogy profiles with the McSweeney surname on Geni. Explore McSweeney genealogy and family history in the World's Largest Family Tree.

McSweeney Genealogy and McSweeney 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!


view all


About the McSweeney surname

This section is a placeholder for information about the McSweeney surname. Surname information is crowd-sourced; the Geni community would be grateful if you helped update this page with information about the McSweeney surname.

Share some things about the McSweeney name.