Researching John Cairncross
Delve into the history of John Cairncross using the links below. We hope you find this information useful!

The name John means "God is gracious" and is of Hebrew origin.
Records of John Cairncross on Ancestry
Ancestry is a major source of information if you are filling out the detail of John Cairncross in your 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.
| Country Collection | |
|---|---|
![]() |
Ancestry.com Global records search results for John Cairncross. |
![]() |
Ancestry.com US records search results for John Cairncross. |
![]() |
Ancestry.co.uk UK records search results for John Cairncross. |
![]() |
Ancestry.ca Canadian records search results for John Cairncross. |
![]() |
Ancestry.com.au Australian records search results for John Cairncross. |
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 Cairncross 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 Cairncross Tree?
Birth, Death and Marriage Records for John Cairncross and the Cairncross Genealogy
Birth, Death and Marriage records are often the best method of making the links to the Cairncross 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 listed below it will be possible to locate a birth record and, from that record, a birth certificate may be obtainable which is likely to list the names of the parents, therefore taking you back another generation. 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 Cairncross family tree.
Investigate Parish Records for John Cairncross at Find My Past.
Search for the UK registered births, marriages and deaths of John Cairncross using the FreeBMD database.
Check out Genealogy Bank for John Cairncross records.
Check out MyHeritage for John Cairncross information.
Investigate the LDS Database for records about John Cairncross.
Research the Cairncross surname using fold3 Military Archives and view images of original Cairncross Military records.
Cairncross Genealogy 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 John Cairncross.
Study MyTrees for information on the Cairncross family and people looking to contact living Cairncross relations.
Explore One Great Family for Cairncross records submitted by people who are already researching the Cairncross Family Tree.
Find John Cairncross from Ireland on findmypast.ie
Cairncross 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 Cairncross surname using Genealogy.com forums .
Miscellaneous Cairncross Databases
Study the Ellis Island Database for information on John Cairncross. This database contains over 25 million immigration records detailing passengers arriving in the United States of America.
Some Famous People called John Cairncross
John Cairncross
John Cairncross (25 July 1913 – 8 October 1995) was a British civil servant who became an intelligence officer and spy during the Second World War. As a Soviet double agent, he passed to the Soviet Union the raw Tunny decryptions that influenced the Battle of Kursk. He was alleged to be the fifth member of the Cambridge Five. He was also notable as a translator, literary scholar and writer of non-fiction.
The most significant aspect of his work was helping the Soviets defeat the Germans in major World War II battles; he may also have told Moscow that the US was developing a nuclear bomb. Cairncross confessed in secret to MI5's Arthur S. Martin in 1964 and gave a limited confession to two journalists from The Sunday Times in December 1979. He was given immunity from prosecution.
According to The Washington Post, the suggestion that John Cairncross was the "fifth man" of the Cambridge ring was not confirmed until 1990, by Soviet double-agent Oleg Gordievsky. This was re-confirmed by former KGB agent Yuri Modin's book published in 1994: My Five Cambridge Friends Burgess, Maclean, Philby, Blunt, and Cairncross by Their KGB Controller.
Source: John Cairncross, Wikipedia, The Free EncyclopediaOther names that sound a bit like Cairncross
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.
Cairnes Cairns Caramuscia Carenkay Carington Carins Carmack Carmichael Carmicheal Carmosina Carmouche Carnac Carnachen Carnagee Carnagy Carncross Carneck Carnegie Carnegy Carnes Carnicer Carnicon Carnock Carns Carnson Carrenger Carringer Carrington Cearns Cermak Cernigliaro Cernius Cerwinske Charnes Charness Charnick Charnock Charrington Cherington Cherniske Cherrington Chirinos Chorengel Chormicle Chrenick Chrimes Chromchak Chromicz Chromik Chromosometesting Chronic Chronister Churms Churnigan Ciernik Coorington Corington Cormack Cormican Cormick Cornacchione Cornack Corneck Cornegay Cornejo Cornes Corness Cornick Cornish Cornmesser Cornns Cornock Cornog Cornoss Corns Cornstalk Cornstubble Cornstuble Coronas Corrington Courington Crainstudy Crampsey Crampsy Cranage Crance Cranch Crang Crangle Cranidge Crank Cranke Crankfield Crankhorn Crankshaw Crannach Crannage Crannis Cranshaw Cranson Cranston Cranstone Cranstoun Cranswick Cranswicke Cranzdorf Craunk Crenage Crenshaw Crimes Crinage Cring Cringle Crinidge Crinigan Crinkley Crinnigan Crinshaw Crinson Crnic Crnkovic Crnkovich Cromack Cromek Crommus Cronce Cronch Cronchey Cronice Cronise Cronister Cronk Cronkhite Cronkite Cronkright Cronkrite Cronkshaw Cronshaw Crooms Crounse Crownshaw Crumback Crumbaker Crunk Crunkhorn Crunkhurn Crunkleton Curans Curinga Curington Curness Curnick Curnnok Curnnokk Curnock Curnok Curnokk Curnucke Currance Currans Currence Currens Currington Czarnecki Czarnik Czarnowski Czerniak Czerniawski Czerniejewski Czerwenka Czerwonka





Comments
Looking for information on a John Cairncross in your family tree? Why not post a question here -