
Origins of the Fennessey surname


About the Fennesseys
We have a total of 827 records for people with the last name Fennessey.
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I’ve managed to trace back to the mid-1700s! I can’t believe it! Utterly engrossing and I have uncovered some quite moving and heartbreaking stories attached to various ancestors. You don’t need any qualifications to start - just time patience, and some information.
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Stuart
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Interesting facts about Fennessey
How common is your surname?
You have a rare surname! It's not in the top 1000 UK surnames!
We have for the Fennessey surname. The oldest one dates back to 1942.
Who were Fennesseys most likely to marry?
Our tell us which families married Fennesseys.
What are the most common Fennessey first names?
John
Thomas
Mary
Margaret

Census records provide incredible detail on names, ages, marital statuses, occupations and more.
Common jobs for Fennesseys
Men and women often performed different types of jobs, so these are displayed by gender to maintain their historical accuracy.
Common female occupations for Fennesseys in 1921
Charwoman
2
Ironer
2
Agricultural Labourer
1
Card Room Hand Cotton Mill
1
Carrier
1
Common male occupations for Fennesseys in 1921
Able Seaman
4
General Labourer
4
Clerk
2
Pupil
2
Semiskilled Chauffeurs And Drivers
2




