Introduction
Our Cassidy Branch
An overview of the various Cassidy branches from Donegal detailed on this site.
Cassidy’s from Drumbar
Drumbar Cassidy Tree and Photos
By John Cassidy
The Lost Battalion of World War I — The Donegal Connection
By John Cassidy
Edward John Cassidy
By Kathleen Anne O’Callahan Payne
Bridget McNulty Cassidy
By Kathleen Anne O’Callahan Payne
Patricia Mary Cassidy O’Callahan
By Kathleen Anne O’Callahan Payne
Cassidy’s from Clogher
Introduction to the Clogher/Aughlem Cassidy Family Tree
By John Cassidy (”Scotty”)
The Cassidys of Clogher
By John Cassidy
Extensive profile on John and Kitty Cassidy, the oldest known Cassidys in the Clogher/Aughlim line.
John Cassidy and Kitty McGinty
Brief summary of the 19th Century couple.
The Cassidys
Brief history of the Cassidys of Donegal, both in Leghowney and in Aughlem.
By Don Cassidy
Cassidy’s from Aughlem
Francis Cassidy and Sally Freel
Brief summary of the first Aughlem Cassidys
Francis Cassidy and Julia Brennan
The parents of Marion, John B. Donald, Eileen Ita et. al
John Brennan Cassidy and the Black & Tans
Son of Francis and Julia — “John B. and the Black and Tans”
Father Daniel Hugh Cassidy
A Josephite priest, active for 50 years in Maryland and Louisiana
Cassidy’s from Leghowney
Descendants of Mary McGuire Cassidy
Chart
Descendants of Mary Devlin Cassidy
Chart
Frank Cassidy
World War I veteran and early 20th Century immigrant to the United States.
By Don Cassidy
Frank Cassidy
“The Young Fella”
By Don Cassidy