Explore the Family Name Killingsworth
The meaning of Killingsworth
English (Norfolk): variant of Killingworth, a habitational name from North and South Kilworth (Leicestershire), or from Killingworth (Northumberland). The Leicestershire placename probably derives from an Old English personal name Cyfel + the Old English placename forming suffix -ing or the groupname suffix -ingas (genitive -inga-) + Old English worth ‘enclosure’. The Northumberland placename probably derives from an Old English personal name Cylla + Old English connective -ing- + worth. This name may sometimes have been confused with Collingwood.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Killingsworth in the United States?
The surname Killingsworth was ranked 6781st in popularity in the United States in 2000, with a count of 4582 individuals bearing this name. Ten years later, according to the Decennial U.S. Census data in 2010, its rank had slightly decreased to 7135th, despite a 2.27% increase in the number of people with this surname to 4686. The proportion per 100,000 also saw a downward shift from 1.7 to 1.59, indicating a drop of 6.47%.
| 2000 | 2010 | Change | |
|---|---|---|---|
| Rank | #6,781 | #7,135 | -5.22% |
| Count | 4,582 | 4,686 | 2.27% |
| Proportion per 100k | 1.7 | 1.59 | -6.47% |
Race and Ethnicity of people with the last name Killingsworth
In regards to ethnicity as per the Decennial U.S. Census data, the majority of those with the surname Killingsworth identified as White, accounting for 79.94% in 2000 and 77.34% in 2010. However, there was a small but noticeable increase in diversity over the decade. The percentage identifying as Asian/Pacific Islander rose by 57.69%, Hispanic ethnicity increased by 56.21%, and those claiming two or more races grew by 40.88%. There were also minor increases in the Black and American Indian & Alaskan Native populations, at 4.37% and 25.23% respectively.
| 2000 | 2010 | Change | |
|---|---|---|---|
| White | 79.94% | 77.34% | -3.25% |
| Black | 15.56% | 16.24% | 4.37% |
| Hispanic | 1.53% | 2.39% | 56.21% |
| Two or More Races | 1.59% | 2.24% | 40.88% |
| American Indian and Alaskan Native | 1.11% | 1.39% | 25.23% |
| Asian/Pacific Islander | 0.26% | 0.41% | 57.69% |
Killingsworth ancestry composition
23andMe computes an ancestry breakdown for each customer. People may have ancestry from just one population or they may have ancestry from several populations. The most commonly-observed ancestry found in people with the surname Killingsworth is British & Irish, which comprises 63.2% of all ancestry found in people with the surname. The next two most common ancestries are French & German (18.1%) and Scandinavian (3.4%). Additional ancestries include Spanish & Portuguese, Indigenous American, Eastern European, Nigerian, and Italian.
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| ANCESTRY BREAKDOWN | COMPOSITION |
|---|---|
| British & Irish | 63.2% |
| French & German | 18.1% |
| Scandinavian | 3.4% |
| Other | 15.2% |
Possible origins of the surname Killingsworth
Your DNA provides clues about where your recent ancestors may have lived. Having many distant relatives in the same location suggests that you may all share common ancestry there. Locations with many distant relatives can also be places where people have migrated recently, such as large cities. If a large number of individuals who share your surname have distant relatives in a specific area, it could indicate a connection between your surname and that location, stemming from either recent ancestral ties or migration.
Based on 23andMe data, people with last name Killingsworth have recent ancestry locations all within the United Kingdom of Great Britain and Northern Ireland.
| RECENT ANCESTRY Location | Percentage |
|---|---|
| Greater Manchester, United Kingdom | 92.40% |
| Greater London, United Kingdom | 92.40% |
| Glasgow City, United Kingdom | 92.40% |
| Tyne And Wear, United Kingdom | 91.60% |
| West Midlands, United Kingdom | 91.60% |
What Killingsworth haplogroups can tell you
Haplogroups are genetic population groups that share a common ancestor on either your paternal or maternal line. These paternal and maternal haplogroups shed light on your genetic ancestry and help tell the story of your family.
The top paternal haplogroup of people with the surname Killingsworth is I-Z138, which is predominantly found among people with European ancestry. Haplogroup I-Z138 is descended from haplogroup I-M170. Other common haplogroups include R-Z8 and R-P311, which are predominantly found among people with European and European ancestry. Other surnames with similar common haplogroups are: Heckman, Hixon, Beach, Haskins, Soper, Cruse, Latimer, Barrows, Leathers, Crew.
The most common maternal haplogroups of people with Killingsworth surname are: H1, T2b, H. These most commonly trace back to individuals of European ancestry.
Paternal Haplogroup Origins I-M170
Your paternal lineage may be linked to Alexander Hamilton
Early in the morning on July 11, 1804, Aaron Burr (then Vice President of the United States) and Alexander Hamilton (founder of the U.S. Treasury) dueled on the New Jersey side of the Hudson River. This marked the culmination of a bitter personal and political rivalry between the two men. Alexander Hamilton died as a result of the duel, but his intellectual legacy survives in the founding documents of the nation he helped build. A piece of his genetic legacy survives as well: in the 21st century, genealogists documented the paternal haplogroups of dozens of Hamilton's living descendants and concluded that the Founding Father's paternal haplogroup was a branch of I-DF29.
Your maternal lineage may be linked to Marie Antoinette
Because it is so dominant in the general European population, haplogroup H also appears quite frequently in the continent's royal houses. Marie Antoinette, an Austrian Hapsburg who married into the French royal family, inherited the haplogroup from her maternal ancestors. So did Prince Philip, Duke of Edinburgh, whose recorded genealogy traces his female line to Bavaria. Scientists also discovered that famed 16th century astronomer Nicolaus Copernicus traced his maternal lineages to haplogroup H.
What do people with the surname Killingsworth have in common?
Spoiler alert: it's complicated. People with the same last name are usually no more genetically similar than a randomly sampled group of people from the same population. That said, people with the same surname are more likely to have similar ancestries than randomly sampled individuals. The reason is the tendency of people with similar cultural or geographical backgrounds to preferentially mate with one another. That's why people who share a surname may be more likely to share traits and tendencies in common than people within the general population. Check out the percentages below to see the prevalences of tastes, habits, and traits of people with your surname compared with prevalences among 23andMe users.
Preferences
Chocolate Ice Cream
Prefers chocolate flavored ice cream over other flavors.
"Killingsworth" Surname 40.0%
23andMe Users 41.3%
Traits
Misophonia
When sounds made by others, like the sound of chewing or yawning, provoke strong emotional reactions in an individual.
"Killingsworth" Surname 22.5%
23andMe Users 27.9%
Habits
Sugary Drink
Drinks one or more sugary drinks per day.
"Killingsworth" Surname 20.7%
23andMe Users 21.1%
Wellness
Migraine
A severe headache characterized by intense pain, sensitivity to light and sound, and often accompanied by nausea and vomiting.
"Killingsworth" Surname 16.2%
23andMe Users 16.4%
Are health conditions linked to the last name Killingsworth?
The short answer is that, if there is an association between surname and health, it's usually more about your ancestry than your name. Individuals with a given surname are no more genetically similar than the general population but often have similar ancestries. The populations of people associated with those shared ancestries often have sets of genetic variations, also known as alleles, in common. Some of those alleles are associated with a greater likelihood of developing certain diseases.
Disease variant frequency by ancestry
Disease allele frequencies in populations associated with the surname Killingsworth are shown below. Important Note: not everyone with a disease allele will develop these health condition