WC
William Conner — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Dallas-County, Texas
Our Model Tree links this William Conner across the 1930 and 1940 US Censuses in Dallas-County, Texas (XGBoost, ~Confirmed) — first a son (b.~1933), then head of a 9-person household.
Age 7
b. ~1933
Male
Son
Born: Texas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Dallas-County, Texas |
| Surname | Conner |
| Given Name | William M |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Texas |
| 1935 Residence (City) | J.P. 3 |
| 1935 Residence (County) | Dallas |
| Additional Details | |
| Highest Grade | No 1 |
| 1935 Residence | Same place |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
| Township / Ward | Jp 3 |
| Est. Birth Year | ~1933 |
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 |
|---|---|---|---|---|
| William Conner | Son | — | 7 | ~1933 |
| Joseph Conner | Son | — | 12 | ~1928 |
| Sarah Conner | Daughter | — | 3 | ~1937 |
| Gracie Conner | Spouse | — | 35 | ~1905 |
| Joe Conner | Head | — | 45 | ~1895 |
| Betty Conner | Daughter | — | 5 | ~1935 |
| M Conner | Daughter | — | 15 | ~1925 |
| Nellie Conner | Daughter | — | 9 | ~1931 |
| Maurine Conner | Daughter | — | 17 | ~1923 |
Census Appearances
1930
Dallas, Texas
Other, age 2
Dallas, Texas · implied b. ~1928 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Conner |
| Given Name | William Willie |
| Relationship to Head | Step son |
| Sex | M |
| Color / Race | Black |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Texas |
| Father's Birthplace | Texas |
| Mother's Birthplace | Texas |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
1940
Dallas-County, Texas
Son, age 7
Dallas-County, Texas · implied b. ~1933 — 9 household members
| Surname | Conner |
| Given Name | William M |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Texas |
| 1935 Residence (City) | J.P. 3 |
| 1935 Residence (County) | Dallas |
| Highest Grade | No 1 |
| 1935 Residence | Same place |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
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 Conner across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
William Conner
Son · 1940 · age 7 · b. ~1933 · Texas
★ You are viewing this record
Sibling
Maurine Conner
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nellie Conner
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sarah Conner
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Conner
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
M Conner
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Betty Conner
Sibling · 1940 · age 5
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 — Dallas-County, Texas
Open full size
1940 US Federal Census — Dallas-County, Texas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04016-00476)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Marie Mcguire | 9 | Daughter | — | Ohio |
| 42 | Geraldine Mcguire | 7 | Daughter | — | Ohio |
| 43 | Christine Mcguire | 2 | Daughter | — | Ohio |
| 44 | Ned Johnson | 63 | Head | Farmer | Texas |
| 45 | Mattie Johnson | 55 | Wife | — | Texas |
| 46 | Joe C Conner | 45 | Head | Farmer | Texas |
| 47 | Gracie W Conner | 35 | Wife | — | Texas |
| 48 | Maurine Conner | 17 | Daughter | — | Texas |
| 49 | M. Estell Conner | 15 | Daughter | — | Texas |
| 50 | Joseph C Jr Conner | 12 | Son | — | Texas |
| 51 | Nellie L Conner | 9 | Daughter | — | Texas |
| 52 | William M Conner THIS PERSON | 7 | Son | — | Texas |
| 53 | Betty J Conner | 5 | Daughter | — | Texas |
| 54 | Sarah B Conner | 3 | Daughter | — | Texas |
| 55 | Lupe Q Herrera | 35 | Head | Farm Laborer | Mexico |
| 56 | Luz Herrera | 28 | Wife | — | Texas |
| 57 | Virginia Herrera | 10 | Daughter | — | Texas |
| 58 | Ellia Herrera | 8 | Daughter | — | Texas |
| 59 | Elvira Herrera | 7 | Daughter | — | Texas |
| 60 | Robert Herrera | 6 | Son | — | Texas |
| 61 | Mary N Herrera | 4 | Daughter | — | Texas |
| 62 | Mack Herrera | 2 | Son | — | Texas |
| 63 | Rodriguez Lazare | 35 | Head | Farmer | Mexico |
| 64 | Elaina Lazare | 29 | Wife | — | Texas |
| 65 | Martin Lazare | 8 | Son | — | Texas |
| 66 | Austin Lazare | 6 | Son | — | Texas |
| 67 | Santos Lazare | 4 | Daughter | — | Texas |
| 68 | Isaac R Amburn | 82 | Head | — | Iowa |
| 69 | Jessie Amburn | 62 | Wife | Farmer | Texas |
| 70 | Archie Lewis | 20 | Step-son | Farm Laborer | Texas |
| 71 | William H Richardson | 71 | Head | — | Texas |
| 72 | Harmon B Newman | 30 | Head | Farmer | Texas |
| 73 | Ruth Newman | 28 | Wife | — | Texas |
| 74 | Gene R Newman | 2 | Son | — | Texas |
| 75 | Charley P Dotson | 21 | Head | Farm Laborer | Texas |
| 76 | Virginia Dotson | 18 | Wife | — | Texas |
| 77 | Clarence A Roan | 45 | Head | Farmer | Texas |
| 78 | Verna O Roan | 33 | Wife | — | Oklahoma |
| 79 | Terance W Roan | 18 | Son | — | Texas |
| 80 | Nannis O Roan | 16 | Daughter | — | Texas |
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)