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Riosdan Family History

Riosdan Surname Meaning

Historically, surnames evolved as a way to sort people into groups - by occupation, place of origin, clan affiliation, patronage, parentage, adoption, and even physical characteristics (like red hair). Many of the modern surnames in the dictionary can be traced back to Britain and Ireland.


Similar surnames: Riordan, Rosman, Rissman, Risdon, Roldan, Risden, Bogdan, Osman, Rosa

Search for a relative to learn more about your family history.

Hint: Try searching for a relative alive in 1940.

Where is the Riosdan family from?

You can see how Riosdan families moved over time by selecting different census years. The Riosdan family name was found in the USA between 1880 and 1920. The most Riosdan families were found in USA in 1880. In 1880 there were 5 Riosdan families living in Oregon. This was about 71% of all the recorded Riosdan's in USA. Oregon had the highest population of Riosdan families in 1880.
Use census records and voter lists to see where families with the Riosdan surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.
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What Riosdan family records will you find?

Census Records

There are 48 census records available for the last name Riosdan. Like a window into their day-to-day life, Riosdan census records can tell you where and how your ancestors worked, their level of education, veteran status, and more.

Search Canadian census records for Riosdan

Passenger Lists

There are 7 immigration records available for the last name Riosdan. Passenger lists are your ticket to knowing when your ancestors arrived in Canada, and how they made the journey - from the ship name to ports of arrival and departure.

View all Riosdan immigration records

Draft Cards

There are 2 military records available for the last name Riosdan. For the veterans among your Riosdan ancestors, military collections provide insights into where and when they served, and even physical descriptions.

View all Riosdan military records

You've only scratched the surface of Riosdan family history

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What is the average Riosdan lifespan?

An unusually short lifespan might indicate that your Riosdan 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.

Social Security Death Index (SSDI) for Riosdan

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