Mcduffy Family History

14-Day Free Trial


Mcduffy Name Meaning

Irish and Scottish: variant spelling of McDuffie.

Source: Dictionary of American Family Names ©2013, Oxford University Press

Similar surnames: Mcduffey, Mcduffee, Mcduff, Mcguffee, Mahaffy, Duffey, Guffy, Mcmurry

Ready to discover your family story?

Simply start with yourself and we'll do the searching for you.

Mcduffy Family Origin

Where is the Mcduffy family from?

Mcduffy Family Occupations

What did your Mcduffy ancestors do for a living?

In 1880, Farmer, Laborer and Farm Laborer were the top 3 reported jobs worked by Mcduffy. The most common Mcduffy occupation in the USA was Farmer. 38% of Mcduffy's were Farmers. A less common occupation for the Mcduffy family was At Home.

View Census data for Mcduffy | Data not to scale

  • Farmer

  • Laborer

  • Farm Laborer

  • At Home


Census records can tell you a lot of little known facts about your Mcduffy ancestors, such as occupation. Occupation can tell you about your ancestor's social and economic status.

Mcduffy Historical Records

What Mcduffy family records will you find?

Census Record

There are 6,000 census records available for the last name Mcduffy. Like a window into their day-to-day life, Mcduffy census records can tell you where and how your ancestors worked, their level of education, veteran status, and more.

Search 1940's US census records for Mcduffy

Passenger List

There are 163 immigration records available for the last name Mcduffy. Passenger lists are your ticket to knowing when your ancestors arrived in the USA, and how they made the journey - from the ship name to ports of arrival and departure.

View all Mcduffy immigration records

Draft Card

There are 856 military records available for the last name Mcduffy. For the veterans among your Mcduffy ancestors, military collections provide insights into where and when they served, and even physical descriptions.

View all Mcduffy military records

You've only scratched the surface of Mcduffy family history.

Mcduffy Life Expectancy

What is the average Mcduffy lifespan?

Between 1960 and 2004, in the United States, Mcduffy life expectancy was at its lowest point in 1977, and highest in 1991. The average life expectancy for Mcduffy in 1960 was 63, and 65 in 2004.

View Social Security Death Index (SSDI) for Mcduffy

An unusually short lifespan might indicate that your Mcduffy ancestors lived in harsh conditions. A short lifespan might also indicate health problems that were once prevalent in your family. The SSDI is a searchable database of more than 70 million names. You can find birthdates, death dates, addresses and more.

Famous Mcduffy Family Ancestors

Discover the unique achievements of ancestors in your family tree

Famous ancestors img
Look up another name