Leo Family Tree research resources
Delve into the history of the Leo Genealogy using the resources below. We hope you find these sites useful whilst you are researching your Genealogy !
![]() | Did you know that in the 1881 UK census there were 138 people with the Leo surname? In that year Leo was ranked number 3441 for popularity in the UK. |
Leo records on Ancestry
Ancestry is a major source of information if you are filling out your Leo family tree. A vast range of data is available to search ranging from census records, births, deaths and marriages, military records and immigration records to name but a few. Free trials are normally available and are a good way to fill out a lot of your tree quickly.
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Ancestry.com Global records search results for the Leo family. |
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Ancestry.com US records search results for the Leo family. |
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Ancestry.co.uk UK records search results for the Leo family. |
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Ancestry.ca Canadian records search results for the Leo family. |
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Ancestry.com.au Australian records search results for the Leo family. |
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DNA
Sometimes you can run into a brick wall in your tree and you just don't have enough evidence to make that next step back in time. If you are lucky then you may find some previously undiscovered Leo ancestors. Additionally, the modern DNA test can give you a breakdown of your ethnic mix - you may be surprised at the results!
Have you reached a brick wall in your Leo Tree?
Visit our Leo DNA page to find out more.
Birth, Death and Marriage Records for the Leo Family History
Birth, Death and Marriage records are often the best method of making the links to the Leo Genealogy that will form part of your family tree. Although records vary from country to country, they are normally the most formal record of a person's relations. From the sources below you will be able to find a birth record and, from that, a birth certificate can be ordered which lists the names of the mother and father, taking you back another generation in your tree. A marriage certificate may also list the names of the respective fathers of the bride and groom which may then help you to find them earlier in life on a census record enabling you to fill out more detail in the Leo family tree.
Explore Leo Parish Records at Find My Past.
Check out the UK registered births, marriages and deaths for the Leo family name using the FreeBMD database.
Search Genealogy Bank for Leo family records.
Explore MyHeritage for Leo family data.
Study the LDS Database for records of the Leo family.
Research the Leo surname using fold3 Military Archives and view images of original Leo Military records.
Leo Family Tree Databases
Explore WikiTree for user contributed Leo family records. Collaboration is encouraged so that accuracy of Leo data can be verified or corrected by other users.
Study MyTrees for information on the Leo family and people looking to contact living Leo relations.
Look at GENi for Leo family records.
Find your Irish Leo relatives on findmypast.ie
Leo Forums
Research the Leo surname using Genealogy.com forums .
![]() | Did you know that there are currently 6076 people with the Leo surname in the USA? Leo is ranked number 155 for popularity in the USA. |
Miscellaneous Leo Databases
Investigate the Ellis Island Database for information on the Leo family. This database contains over 25 million immigration records detailing passengers arriving in the United States of America.
Use the Surname Map project to look at the current distribution of the Leo surname in the United Kingdom, France, Germany, Spain, Italy and Romania.





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