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Catherine Baker — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this Catherine Baker across the 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 8-person household.
Age 15
b. ~1925
Female
Daughter
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Baker |
| Given Name | Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Patton Township |
| 1935 Residence (County) | Allegheny |
| Additional Details | |
| Occupation | House Work |
| Industry | Own Home |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | House Work |
| Township / Ward | Patton Township |
| Est. Birth Year | ~1925 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Catherine | Age | Birth yr |
|---|---|---|---|---|
| Robert Baker | Head | — | 42 | ~1898 |
| Grace Baker | Spouse | — | 45 | ~1895 |
| Melvin Baker | Son | — | 18 | ~1922 |
| Jane Baker | Daughter | — | 3 | ~1937 |
| Grace Baker | Daughter | — | 11 | ~1929 |
| John Baker | Son | — | 17 | ~1923 |
| Catherine Baker | Daughter | — | 15 | ~1925 |
| James Baker | Son | — | 12 | ~1928 |
Census Appearances
1930
Allegheny, Pennsylvania
Daughter, age 4
Allegheny, Pennsylvania · implied b. ~1926 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Baker |
| Given Name | Catherine M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | England |
| Occupation | none |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Allegheny-County, Pennsylvania
Daughter, age 15
Allegheny-County, Pennsylvania · implied b. ~1925 — 8 household members
| Surname | Baker |
| Given Name | Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Patton Township |
| 1935 Residence (County) | Allegheny |
| Occupation | House Work |
| Industry | Own Home |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| 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 Catherine Baker across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Catherine Baker
Daughter · 1940 · age 15 · b. ~1925 · Pennsylvania
★ You are viewing this record
Sibling
Grace Baker
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Melvin Baker
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jane Baker
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Baker
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Baker
Sibling · 1940 · age 12
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 — 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-t0627-03414-00282)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Catherine Mccafferty | 69 | Head | — | Pennsylvania |
| 42 | Mary Nasser | 35 | Daughter | Inspector Mints | Pennsylvania |
| 43 | Jean Nasser | 16 | G. Daughter | — | Pennsylvania |
| 44 | Robert M. Baker | 42 | Head | Car Inspector | Pennsylvania |
| 45 | Grace Baker | 45 | Wife | — | Pennsylvania |
| 46 | Melvin Baker | 18 | Son | Labor | Pennsylvania |
| 47 | John Baker | 17 | Son | — | Pennsylvania |
| 48 | Catherine Baker THIS PERSON | 15 | Daughter | House Work | Pennsylvania |
| 49 | James Baker | 12 | Son | — | Pennsylvania |
| 50 | Grace Baker | 11 | Daughter | — | Pennsylvania |
| 51 | Jane Baker | 3 | Daughter | — | Pennsylvania |
| 52 | Dave Frankha | 66 | Head | Farmer | England |
| 53 | Agnes Frankha | 62 | Wife | — | Pennsylvania |
| 54 | Carl Graham | 47 | Head | Labor | Pennsylvania |
| 55 | Laura Graham | 43 | Wife | — | Pennsylvania |
| 56 | Ralph Graham | 15 | Son | — | Pennsylvania |
| 57 | Laura Graham | 12 | Daughter | — | Pennsylvania |
| 58 | Ray Graham | 9 | Son | — | Pennsylvania |
| 59 | Charles O'Kain | 47 | Head | Labor | Pennsylvania |
| 60 | Margaret O'Kain | 45 | Wife | — | Pennsylvania |
| 61 | Marguerite O'Kain | 21 | Daughter | Assembler | Pennsylvania |
| 62 | Lurane O'Kain | 19 | Daughter | Nurse Maid | Pennsylvania |
| 63 | James O'Kain | 17 | Son | — | Pennsylvania |
| 64 | Robert O'Kain | 15 | Son | — | Pennsylvania |
| 65 | George Schafer | 57 | Head | Car Inspector | Pennsylvania |
| 66 | Helen Schafer | 66 | Wife | — | New York |
| 67 | Howard Johnston | 30 | Head | Farmer | Pennsylvania |
| 68 | Clara Johnston | 32 | Wife | — | Pennsylvania |
| 69 | Joseph Schafer | 39 | Head | Farm Hand | Pennsylvania |
| 70 | Bernard Holtkopf | 69 | Lodger | Farmer | Germany |
| 71 | John Schafer | 54 | Head | Labor | Pennsylvania |
| 72 | Lenore Schafer | 44 | Wife | — | West Virginia |
| 73 | Eugene Wagner | 14 | Lodger | — | Pennsylvania |
| 74 | Antonio Sheffo | 40 | Head | Truck Driver | Pennsylvania |
| 75 | Vera May Sheffo | 37 | Wife | — | Pennsylvania |
| 76 | John L. Luis | 35 | Head | Blacksmith | Poland |
| 77 | Anna C. Luis | 37 | Wife | — | Pennsylvania |
| 78 | Edward Luis | 12 | Son | — | Pennsylvania |
| 79 | Clara Luis | 10 | Daughter | — | Pennsylvania |
| 80 | James Amantus | 40 | Head | Labor | Italy |
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)