WP
William Patrick — 1940 US Census Record
Linked across censuses1940 United States Federal Census · York-County, South Carolina
Our Model Tree links this William Patrick across the 1920, 1930 and 1940 US Censuses in York-County, South Carolina (XGBoost, ~Confirmed) — first a head (b.~1891), then head of a 3-person household.
Age 49
b. ~1891
Male
Head
Born: South Carolina
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | York-County, South Carolina |
| Surname | Patrick |
| Given Name | William J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | South Carolina |
| 1935 Residence (City) | Rock Hill City |
| 1935 Residence (County) | York |
| Additional Details | |
| Occupation | Dentist |
| Industry | Private Practice |
| Class of Worker | OA |
| Hours Worked | 30 |
| Income (1939) | 12 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Occupation | Dentist |
| Township / Ward | Rock Hill City |
| Est. Birth Year | ~1891 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| William Patrick | Son | — | 21 | ~1919 |
| William Patrick | Head | — | 49 | ~1891 |
| Margaret Patrick | Spouse | — | 40 | ~1900 |
Census Appearances
1920
York, South …
Other, age 25
York, South Carolina · implied b. ~1895 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Patrick |
| Given Name | Willie |
| Relationship to Head | Boarder |
| Sex | M |
| Color / Race | Black |
| Age | 25 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | Saw Mill Owner |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1930
York, South …
Head, age 36
York, South Carolina · implied b. ~1894 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Patrick |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | South Carolina |
| Age at First Marriage | 22 |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | Dentist |
| Industry | General |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 30 |
| Radio Set | R |
| Veteran | No |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1940
York-County, South …
Head, age 49
York-County, South Carolina · implied b. ~1891 — 3 household members
| Surname | Patrick |
| Given Name | William J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | South Carolina |
| 1935 Residence (City) | Rock Hill City |
| 1935 Residence (County) | York |
| Occupation | Dentist |
| Industry | Private Practice |
| Class of Worker | OA |
| Hours Worked | 30 |
| Income (1939) | 12 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south 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 Patrick across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
William Patrick
Head · 1940 · age 49 · b. ~1891 · South Carolina
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — York-County, South Carolina
Open full size
1940 US Federal Census — York-County, South Carolina
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03845-00663)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | John H. Anderson | 52 | Head | Manager | South Carolina |
| 42 | Annie J. Anderson | 50 | Wife | — | South Carolina |
| 43 | William D. Stevens | 68 | Head | Doctor | South Carolina |
| 44 | Margaret B. Stevens | 55 | Wife | — | Virginia |
| 45 | Anna B. B. Poe | 36 | Head | — | South Carolina |
| 46 | Rose G. Poe | 32 | Sister | — | South Carolina |
| 47 | William Worthy | 24 | Head | Logger | Alabama |
| 48 | Francine H. Worthy | 20 | Wife | Seamer | Alabama |
| 49 | Raymond Robbins | None | Head | — | — |
| 50 | Robbins | None | Wife | — | — |
| 51 | Robbins | None | Son | — | — |
| 52 | A. Headen Beymer | 60 | Head | Sales Mgr | North Carolina |
| 53 | Alice E. Beymer | 50 | Wife | — | South Carolina |
| 54 | E. Cherry Beymer | 23 | Daughter | — | South Carolina |
| 55 | A. Headen Jr. Beymer | 21 | Son | — | South Carolina |
| 56 | M. Susan Beymer | 17 | Daughter | — | South Carolina |
| 57 | Julia Long | 28 | Lodger | Stenographer | South Carolina |
| 58 | Willene Reeves | 24 | Lodger | Stenographer | South Carolina |
| 59 | William J. Roddey | 77 | Head | Manager | South Carolina |
| 60 | Mary P. Roddey | 73 | Wife | — | South Carolina |
| 61 | Constant Wardle | 44 | Lodger | Teacher | New York |
| 62 | Nettie Arterburn | 56 | Lodger | Teacher | Illinois |
| 63 | C. Marion Farrow | 60 | Lodger | Manager | North Carolina |
| 64 | Mowat Fraser | 41 | Lodger | Secretary | Scotland |
| 65 | William J. Patrick THIS PERSON | 49 | Head | Dentist | South Carolina |
| 66 | Margaret Patrick | 40 | Wife | — | South Carolina |
| 67 | William M. Patrick | 21 | Son | — | South Carolina |
| 68 | Robert E. Sims | 27 | Head | Operator | South Carolina |
| 69 | Kathryn T. Sims | 28 | Wife | — | South Carolina |
| 70 | Robert L. Feidner | 54 | Head | Freight Agent | South Carolina |
| 71 | Edith B. Feidner | 47 | Wife | — | South Carolina |
| 72 | Edith B. Feidner | 16 | Daughter | — | South Carolina |
| 73 | George Heath | 24 | Head | Printer | South Carolina |
| 74 | Hazel V. Heath | 22 | Wife | Beautician | South Carolina |
| 75 | Sandra J. Heath | 2 | Daughter | — | South Carolina |
| 76 | Jacob W. Heiss | 23 | Head | Insurance Agent | Pennsylvania |
| 77 | Katherine Heiss | 28 | Wife | Cosmetics Saleslady | South Carolina |
| 78 | Patsy R. Strait | 8 | Daughter | — | South Carolina |
| 79 | Carroll C. Heater | 30 | Head | Proprietor | South Carolina |
| 80 | Annie J. Heater | 25 | Wife | Ticket Seller | South Carolina |
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)