FK
Fred King — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this Fred King across the 1920, 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1888), then head of a 4-person household.
Age 52
b. ~1888
Male
Head
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | King |
| Given Name | Fred H. |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Ingram |
| 1935 Residence (County) | Allegheny |
| Additional Details | |
| Occupation | none |
| Industry | none |
| Class of Worker | U |
| Hours Worked | 0 |
| Income (1939) | 0 |
| Highest Grade | H 1 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Ingram |
| Est. Birth Year | ~1888 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Fred | Age | Birth yr |
|---|---|---|---|---|
| Fred King | Head | — | 52 | ~1888 |
| Clara King | Spouse | — | 52 | ~1888 |
| Grace King | Daughter | — | 14 | ~1926 |
| Frances King | Daughter | — | 25 | ~1915 |
Census Appearances
1920
Allegheny, Pennsylvania
Head, age 32
Allegheny, Pennsylvania · implied b. ~1888 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | King |
| Given Name | Fred W. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Clerk |
| Industry | Oil Well Supply |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Head, age 42
Allegheny, Pennsylvania · implied b. ~1888 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | King |
| Given Name | Fred W |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 26 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Exec. Work |
| Industry | Oil Co |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 4500 |
| Radio Set | R |
| Veteran | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Allegheny-County, Pennsylvania
Head, age 52
Allegheny-County, Pennsylvania · implied b. ~1888 — 4 household members
| Surname | King |
| Given Name | Fred H. |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Ingram |
| 1935 Residence (County) | Allegheny |
| Occupation | none |
| Industry | none |
| Class of Worker | U |
| Hours Worked | 0 |
| Income (1939) | 0 |
| Highest Grade | H 1 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Fred King across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Fred King
Head · 1940 · age 52 · b. ~1888 · Pennsylvania
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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 — Allegheny-County, Pennsylvania
Open full size
1940 US Federal Census — Allegheny-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03406-00702)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Cyrus Toy | 29 | head | Stenographer | Pennsylvania |
| 42 | David Toy | 4 | son | — | Pennsylvania |
| 43 | Ruth O'Halloran | 27 | sister | Stenographer | Pennsylvania |
| 44 | Mary A. O'Halloran | 2 | niece | — | Pennsylvania |
| 45 | Lena Rohars | 23 | maid | Housework | Pennsylvania |
| 46 | Fred H. King THIS PERSON | 52 | head | None | Pennsylvania |
| 47 | Clara B. King | 52 | wife | Housewife | Pennsylvania |
| 48 | Frances A. King | 25 | daughter | Clerk | Pennsylvania |
| 49 | Grace R. King | 14 | daughter | — | Pennsylvania |
| 50 | Thomas Healy | 52 | head | Truck Carpenter | Pennsylvania |
| 51 | Mary Healy | 52 | wife | Housewife | Pennsylvania |
| 52 | Thomas R. Healy | 31 | son | Labor | Pennsylvania |
| 53 | Robert Healy | 22 | son | Unemployed | Pennsylvania |
| 54 | John Metzger | 52 | head | Street Car Operator | Pennsylvania |
| 55 | Susan Metzger | 39 | wife | Housewife | Pennsylvania |
| 56 | Chester Metzger | 18 | son | Unemployed | Pennsylvania |
| 57 | Russel Metzger | 17 | son | — | Pennsylvania |
| 58 | Louis Metzger | 14 | son | — | Pennsylvania |
| 59 | David Metzger | 1 | son | — | Pennsylvania |
| 60 | Thomas Powell | 36 | head | Labor | Pennsylvania |
| 61 | Margaret Powell | 36 | wife | Housewife | Pennsylvania |
| 62 | Elhore Powell | 16 | daughter | — | Pennsylvania |
| 63 | Dorothy Powell | 11 | daughter | — | Pennsylvania |
| 64 | Virginia Powell | 8 | daughter | — | Pennsylvania |
| 65 | John Vatter | 24 | head | Painter | Pennsylvania |
| 66 | Amelia Vatter | 22 | wife | Housewife | New York |
| 67 | Bernard Vatter | 2 | son | — | Pennsylvania |
| 68 | Robert B. Newell | 47 | head | Coal Dealer | Pennsylvania |
| 69 | Bessie Newell | 47 | wife | Housewife | Pennsylvania |
| 70 | Bessie Jr. Newell | 23 | daughter | Stenographer | Pennsylvania |
| 71 | Robert Jr. Newell | 21 | son | Truck Driver | Pennsylvania |
| 72 | Margaret Gilliam | 53 | head | Housewife | Pennsylvania |
| 73 | Lloyd Gilliam | 24 | son | Maintenance | Pennsylvania |
| 74 | John Gilliam | 16 | son | Telephone | Pennsylvania |
| 75 | Mildred Thomas | 27 | daughter | Clerk | Pennsylvania |
| 76 | Doris Jean Thomas | 3 | daughter | — | Pennsylvania |
| 77 | John Brandinetti | 30 | head | Cement Finisher | Italy |
| 78 | Lena Brandinetti | 21 | wife | Housewife | Pennsylvania |
| 79 | Paul Brandinetti | 0 | son | — | Pennsylvania |
| 80 | David Finley | 53 | head | Shop Car Operator | Ireland |
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)