Cosnan Family History

Cosnan Surname Meaning

Similar surnames: Coonan, Cosman, Osman, Kosman, Cosma, Cogan, Rosman, Conant, Younan, Costa

112 record(s) for Cosnan

81	Birth, Marriage, and Deaths
1	Military Records
4	Immigration Records
20	Census and Voter Lists
6	Member Trees

Where is the Cosnan family from?

You can see how Cosnan families moved over time by selecting different census years. The Cosnan family name was found in the USA, and Canada between 1880 and 1920. The most Cosnan families were found in USA in 1920. In 1880 there was 1 Cosnan family living in Iowa. This was 100% of all the recorded Cosnan's in USA. Iowa had the highest population of Cosnan families in 1880.

Use census records and voter lists to see where families with the Cosnan surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.

What Cosnan family records will you find?

Census Record

There are 20 census records available for the last name Cosnan. Like a window into their day-to-day life, Cosnan census records can tell you where and how your ancestors worked, their level of education, veteran status, and more.

Passenger List

There are 4 immigration records available for the last name Cosnan. 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.

Military Records

There are 1 military records available for the last name Cosnan. For the veterans among your Cosnan ancestors, military collections provide insights into where and when they served, and even physical descriptions.

What is the average Cosnan lifespan?

An unusually short lifespan might indicate that your Cosnan 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.