Discover Your Roots

Irish Genealogy
at the IAHC

with Terri O'Connell

Whether you're just beginning your family history journey or looking to break through a genealogical brick wall, join genealogist Terri O'Connell for engaging monthly genealogy sessions designed to help you discover more about your Irish roots.

Upcoming Class Sessions for 2026

Free Monthly Sessions

Open monthly gatherings on Saturdays at 2:00 PM. Free and open to all — RSVP requested.

October 31
2:00 PM
Free
November 28
2:00 PM
Free

Small Group Classes · $20

More intimate groups that dive into specific themes, tools, and techniques to help you better do your own research with the help of our genealogist. Held on Thursdays from 7:00–9:00 PM.

November 12
7:00 PM – 9:00 PM
$20

Finding Our Ancestors: Civil Registration and Church Records in Ireland

Discover how Irish civil registration and church records can uncover your ancestors' lives. Explore available records, when they began, where to find them, and what they reveal about your family. We'll compare Irish records with their U.S. equivalents, highlighting similarities and differences in birth, marriage, death, and church records.

Whether you're researching your Irish roots or learning to navigate historical records, this class will help you identify valuable clues and take the next steps in your family history research.

Register for this class here
January
7:00 PM – 9:00 PM
$20

Finding Our Ancestors: Defining the Land & Griffith's Valuation

Understanding where your Irish ancestors lived is essential to discovering their stories. Explore Irish land divisions, including townlands, civil parishes, baronies, and counties.

We'll then examine Griffith's Valuation, learning how this resource can identify where ancestors lived, the land they occupied, and people connected to them. Discover how to establish ancestral locations and uncover clues to guide your research.

Register for this class here
February
7:00 PM – 9:00 PM
$20

Finding Our Ancestors: U.S. and Ireland Census Records

Census records offer valuable snapshots of our ancestors' lives, revealing their households, occupations, ages, and other family details. Explore U.S. and Irish census records, what they contain, where to find them, and how to use them effectively.

We'll compare records from both countries and discuss privacy laws and access restrictions affecting their availability. Learn how census records can help connect generations and piece together your family history.

Register for this class here
March
7:00 PM – 9:00 PM
$20

Finding Our Ancestors: The Basics of DNA

Have you taken a DNA test and wondered what your results mean? Or are you considering testing but unsure where to start? This beginner-friendly class introduces DNA as a valuable genealogy research tool.

Explore different DNA tests, what they can and cannot reveal, how DNA is inherited, and how results can uncover family connections.

Learn essential genetic genealogy terminology, how DNA matches work, and how they can help confirm relationships, overcome research obstacles, and discover previously unknown family branches.

We'll also discuss how DNA complements traditional research and why DNA results are clues to investigate, not definitive answers.

No scientific background required! Whether you're new to DNA testing or already have results you don't understand, you'll gain practical knowledge for incorporating DNA into your family history research.

Register for this class here
April
7:00 PM – 9:00 PM
$20

Finding Our Ancestors: Ancestry ProTools

Take your Ancestry research further with Ancestry ProTools, featuring advanced tools for exploring family trees, records, DNA matches, and relationships.

Learn to analyze your family tree, identify connections, explore relationships, and uncover overlooked clues using features beyond standard Ancestry tools.

Whether you're new to ProTools or an experienced Ancestry user, discover practical strategies for making your genealogy research more effective.

Register for this class here
May
7:00 PM – 9:00 PM
$20

Finding Our Ancestors: AI and Genealogy

Discover how Artificial Intelligence can support genealogy research, from organizing information and analyzing clues to transcribing documents, translating languages, interpreting records, and developing research plans.

Through practical examples, learn how to ask effective questions and use AI to investigate family history. We'll also explore AI's limitations, the importance of fact-checking, and why original records and reliable sources remain essential.

Whether you're new to AI or already experimenting with it, discover tools and techniques to make your research more organized, efficient, and productive.

Register for this class here
June
7:00 PM – 9:00 PM
$20

Finding Our Ancestors: Round Table

Have a genealogy question, research roadblock, or family mystery you’re struggling to solve? Join this interactive Ask Me Anything–style session to exchange ideas with the instructor and fellow family historians.

With no set topic, we’ll explore your questions, research challenges, historical records, useful resources, and unresolved family mysteries. Bring a question, challenge, or discovery to share!

Come ready to ask questions, exchange ideas, and learn from others. Someone else’s research experience might hold the key to your next breakthrough!

Register for this class here
Terri O'Connell

IAHC Genealogist

Terri O'Connell

Professional genealogist, lecturer, and writer Terri O'Connell has dedicated her career to helping people discover the stories of their ancestors and preserve their family legacies. Drawing on extensive research experience and a deep passion for family history, she has guided individuals and families in uncovering generations of connections, organizing historical records, and bringing family stories to life.

At the Irish American Heritage Center, Terri leads our genealogy programs and provides one-on-one consultations for those seeking to explore their Irish heritage. Her approachable teaching style, research expertise, and commitment to helping others make her an invaluable resource for anyone interested in tracing their family roots.

Genealogy Inquiries

For all genealogy-related questions, contact us at genealogy@irishahc.org

Personalized Research

One-on-One
Genealogy Consultations

Looking for personalized assistance with your family history research? Terri O'Connell also offers private genealogy consultations by appointment.

Wednesdays

10:00 AM – 1:00 PM

$50 per hour

Advance registration required

Walk-ins cannot be accommodated

Consultation fees must be paid prior to the start of the appointment. These one-on-one sessions provide individualized guidance, research strategies, and expert assistance tailored to your family's unique history.

Book a Session

Ready to Get Started?

Schedule your private consultation with Terri O'Connell and get expert help tracing your Irish ancestry.

Register Here

Est. 1985

Irish American
Heritage Center

Preserving and sharing the rich traditions of Irish and Irish American culture in the heart of Chicago.

Visit Us

4626 N Knox Ave.

Chicago, IL 60630

773-282-7035

Our elevator is temporarily out of service, and we are working to restore it as soon as possible. The first floor remains fully ADA accessible, and all other floors are accessible by stairs.

© 2026 Irish American Heritage Center. All Rights Reserved.

The IAHC thanks the Government of Ireland's Emigrant Support Programme for their generous support.