WC
William Connor — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Mecklenburg-County, North Carolina
Our Model Tree links this William Connor across the 1930 and 1940 US Censuses in Mecklenburg-County, North Carolina (XGBoost, ~Confirmed) — first a son (b.~1931), then head of a 9-person household.
Age 9
b. ~1931
Male
Son
Born: North Carolina
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Mecklenburg-County, North Carolina |
| Surname | Connor |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | North Carolina |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Union |
| Additional Details | |
| Highest Grade | No 2 |
| 1935 Residence | North Carolina |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
| Township / Ward | Huntersville Township |
| Est. Birth Year | ~1931 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Eugene Connor | Son | — | 23 | ~1917 |
| Franklin Connor | Son | — | 17 | ~1923 |
| Archie Connor | Son | — | 12 | ~1928 |
| Joseph Connor | Head | — | 52 | ~1888 |
| William Connor | Son | — | 9 | ~1931 |
| Grace Connor | Spouse | — | 40 | ~1900 |
| Ellery Connor | Daughter | — | 19 | ~1921 |
| Charles Connor | Son | — | 6 | ~1934 |
| Joseph Connor | Son | — | 14 | ~1926 |
Census Appearances
Son, age 1
Mecklenburg, North Carolina · implied b. ~1929 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Conner |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 1 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
1940
Mecklenburg-County, North …
Son, age 9
Mecklenburg-County, North Carolina · implied b. ~1931 — 9 household members
| Surname | Connor |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | North Carolina |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Union |
| Highest Grade | No 2 |
| 1935 Residence | North Carolina |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links William Connor across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
William Connor
Son · 1940 · age 9 · b. ~1931 · North Carolina
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Sibling
Ellery Connor
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eugene Connor
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Connor
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Connor
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Archie Connor
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Franklin Connor
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Mecklenburg-County, North Carolina
Open full size
1940 US Federal Census — Mecklenburg-County, North Carolina
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02945-00583)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Barbara Owens | 24 | Daughter | Maid | North Carolina |
| 42 | Ollie R. Owens | 5 | Son | — | North Carolina |
| 43 | William Alexander | 47 | Son-in-law | — | North Carolina |
| 44 | Jemima Taylor | 50 | Head | Farmer | North Carolina |
| 45 | Billy J. Taylor | 54 | Son | — | North Carolina |
| 46 | Mary M. Taylor | 17 | Daughter | Maid | North Carolina |
| 47 | Joseph L. Connor | 52 | Head | Farmer | North Carolina |
| 48 | Grace L. Connor | 40 | Wife | Maid | North Carolina |
| 49 | Eugene L. Connor | 23 | Son | Weaver | North Carolina |
| 50 | Ellery M. Connor | 19 | Daughter | Stenog. | Virginia |
| 51 | Franklin H. Connor | 17 | Son | — | Virginia |
| 52 | Joseph L. Jr. Connor | 14 | Son | — | Virginia |
| 53 | Archie Connor | 12 | Son | — | North Carolina |
| 54 | William Connor THIS PERSON | 9 | Son | — | North Carolina |
| 55 | Charles Connor | 6 | Son | — | North Carolina |
| 56 | William A. Allison | 62 | Head | Farmer | North Carolina |
| 57 | Katie Allison | 58 | Wife | — | North Carolina |
| 58 | Edward Allison | 37 | Son | Labour | North Carolina |
| 59 | Laura Alexander | 20 | Niece | — | North Carolina |
| 60 | Mary L. Allison | 9 | Niece | — | North Carolina |
| 61 | Mozelle Allison | 10 | Daughter | — | North Carolina |
| 62 | Gustus Black | 28 | Head | Farmer | North Carolina |
| 63 | Christine Black | 22 | Wife | — | North Carolina |
| 64 | Maggie L. Black | 2 | Daughter | — | North Carolina |
| 65 | Sophia J. Black | 0 | Daughter | — | North Carolina |
| 66 | J. Walker | 52 | Father | Labour | North Carolina |
| 67 | Nephew Fred | None | M | — | — |
| 68 | John G. Caldwell | 43 | Head | Farmer | North Carolina |
| 69 | Lillie H. Caldwell | 40 | Wife | Teacher | North Carolina |
| 70 | Smith Barnette | 23 | Head | Farmer | North Carolina |
| 71 | Leila Barnette | 22 | Wife | Maid | North Carolina |
| 72 | John Johnson | 27 | Head | Labour | North Carolina |
| 73 | R. Caldwell Bradford | 47 | Head | Farmer | North Carolina |
| 74 | Mamie R. Bradford | 41 | Wife | — | North Carolina |
| 75 | Robert C. Jr. Bradford | 17 | Son | — | North Carolina |
| 76 | Nell H. Bradford | 14 | Daughter | — | North Carolina |
| 77 | James W. Bradford | 8 | Son | — | North Carolina |
| 78 | Alma James | 18 | Niece | — | North Carolina |
| 79 | Ira Patterson | 42 | Head | Farmer | North Carolina |
| 80 | Lillie Patterson | 42 | Wife | — | North Carolina |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)