Researching Oliver Janson
Explore the detail of Oliver Janson using the links below. We hope you find this information useful!
![]() | Did you know that in the 1881 UK census there were 488 people with the Janson surname? In that year Janson was ranked number 3091 for popularity in the UK. |
Good news! There is already a One Name Study on the Janson surname.

The name Oliver means "an olive" and is of Latin origin.
Records of Oliver Janson on Ancestry
Ancestry is a major source of information if you are filling out the detail of Oliver Janson in your family tree. With over 30 billion records and 100 million family trees to search, Ancestry is one of the key websites to visit to help you trace your family tree back in time. 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 Oliver Janson. |
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Ancestry.com US records search results for Oliver Janson. |
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Ancestry.co.uk UK records search results for Oliver Janson. |
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Ancestry.ca Canadian records search results for Oliver Janson. |
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Ancestry.com.au Australian records search results for Oliver Janson. |
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. A DNA test can sometimes help to make a link to a particular family name if you find you share common DNA with people who have the same or similar surnames as each other. If you are lucky then you may get a match within a few generations and discover some Janson 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 Janson Tree?
Birth, Death and Marriage Records for Oliver Janson and the Janson Family History
Birth, Death and Marriage records are often the best method of making the links to the Janson 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 Janson family tree.
Look at Parish Records for Oliver Janson at Find My Past.
Search for the UK registered births, marriages and deaths of Oliver Janson using the FreeBMD database.
Investigate Genealogy Bank for Oliver Janson records.
Explore MyHeritage for Oliver Janson information.
Check out the LDS Database for records about Oliver Janson.
Research the Janson surname using fold3 Military Archives and view images of original Janson Military records.
Janson Family Tree Databases
Another way to build your tree quickly is to use the research other people have already done. This can help to confirm or refute your own deductions - however, be wary of taking this data at face value as other researchers may not have been as meticulous as you. Always try to back up deductions with some definitive sources rather than relying too heavily on others.
Check out the WikiTree database for user contributed records for Oliver Janson.
Study MyTrees for information on the Janson family and people looking to contact living Janson relations.
Search One Great Family for Janson records submitted by people who are already researching the Janson Family Tree.
Find Oliver Janson from Ireland on findmypast.ie
Janson Forums
There are a number of forums which are dedicated to rearching particular surnames. These can be good places to share your findings and also to tap into the knowledge that others may already have. These can sometimes be a good way of finding living relations as these tend not to show up on the other sources of information for privacy reasons.
Research the Janson surname using Genealogy.com forums .
![]() | Did you know that there are currently 3038 people with the Janson surname in the USA? Janson is ranked number 156 for popularity in the USA. |
Miscellaneous Janson Databases
Look at the Ellis Island Database for information on Oliver Janson. This database contains over 25 million immigration records detailing passengers arriving in the United States of America.
Some Famous People called Oliver Janson
Oliver Erichson Janson
Oliver Erichson Janson (1850 – 25 November 1925) was an English entomologist who specialised in Coleoptera.
He was the son of Edward Wesley Janson and took over the family natural history and publishing business.Janson's early years were spent at Fortis Green, and he collected beetles there and at Finchley, Hampstead and Highgate.In 1906 he made an expedition to Iceland adding to the collections of the National Museum of IcelandDuring the First World War he made three trips to Ireland, particularly Co Kerry.Janson was a world authority on Cetoniinae publishing new genera and species mostly in Cistula Entomologica published by Janson and Co.His world collection was purchased by Titus Valck Lucassen. His collection, in turn, was acquired by the Rijksmuseum van Natuurlijke Historie at Leiden in 1940.
He was a Fellow of the Royal Entomological Society from 1869 until his death.
Source: Oliver Erichson Janson, Wikipedia, The Free EncyclopediaOther names that sound a bit like Janson
Family names can get corrupted over time, particularly where literacy was not as good. The following list contains some names that have similar sounds so you may want to also look at one or two of the more likely possibilites.
Jamesion Jameson Jamieson Jamison Jammison Jamson Janisson Jankin Jannequin Jansema Jansen Jansenius Jansens Janssen Janssens Jansson Janzen Jeanequin Jeanesson Jeannequin Jeannesson Jeansonne Jehnzen Jemison Jemmison Jemson Jencken Jenison Jenken Jenkens Jenkin Jenking Jenkins Jenkinson Jenkyn Jennison Jensen Jenson Jimeson Jimison Jimmison Jimpson Jimson Jinkin Jinkins Jinkinson Johanchon Johannessen Johannesson Johannsen Johansen Johanson Johanssen Johansson Johnakin Johnican Johnigan Johniken Johnikin Johnsen Johnson Johnsonbaugh Johnsson Joinson Jonassen Jonasson Jongsma Jonican Jonigan Jonsen Jonson Jonsson Jouannisson Joynson Jungenberg Jungknecht Jungman Junkan Junken Junkin Junkins Junkinson





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