Irish Genealogical Society International

A nonprofit organization

$6,935 raised by 58 donors

100% complete

$6,500 Goal

Discover your Irish family history!

IGSI is an international Irish genealogical society.   Our  mission is to provide genealogical education and assistance to our members and to assist the community at large discover Irish history, culture and heritage.   Our members support an extensive library and research facility, and publish the award-winning quarterly journal, The Septs.  

We give webinars and classes about researching Irish genealogy.  Our educational website contains much helpful information about researching Irish roots.  We publish the bi-monthly e-newsletter Ginealas, and provide research services within our extensive library collection and online. 

Founded over 40 years ago by a small group of people interested in sharing their knowledge, the Irish Genealogical Society International, Inc. is a Federal IRS 501(c)3 non-profit corporation.  We are located at: 1385 Mendota Heights Road, Suite 100, Mendota Heights, MN  55120-1367

Other ways to donate:  by check payable to IGSI, at the address above; by credit card or PayPal via our website

Thank you!

Organization Data


Organization name

Irish Genealogical Society International

other names


Tax id (EIN)



Arts & Culture Education International


1385 Mendota Heights Rd STE 100
Mendota Heights, MN 55120