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Martha Baker — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Beaver-County, Pennsylvania
Our Model Tree links this Martha Baker across the 1930 and 1940 US Censuses in Beaver-County, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1923), then head of a 8-person household.
Age 17
b. ~1923
Female
Daughter
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Beaver-County, Pennsylvania |
| Surname | Baker |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | New Sewickley Twp |
| 1935 Residence (County) | Beaver |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | New Sewickley Twp |
| Est. Birth Year | ~1923 |
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 Martha | Age | Birth yr |
|---|---|---|---|---|
| Richard Baker | Son | — | 9 | ~1931 |
| Robert Baker | Son | — | 1 | ~1939 |
| Edna Baker | Daughter | — | 15 | ~1925 |
| Charles Baker | Head | — | 39 | ~1901 |
| Martha Baker | Daughter | — | 17 | ~1923 |
| Samuel Baker | Son | — | 4 | ~1936 |
| Edna Baker | Spouse | — | 40 | ~1900 |
| John Baker | Son | — | 7 | ~1933 |
Census Appearances
1930
Beaver, Pennsylvania
Daughter, age 8
Beaver, Pennsylvania · implied b. ~1922 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bakor |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Italy |
| Mother's Birthplace | Rumania |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Beaver-County, Pennsylvania
Daughter, age 17
Beaver-County, Pennsylvania · implied b. ~1923 — 8 household members
| Surname | Baker |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | New Sewickley Twp |
| 1935 Residence (County) | Beaver |
| Highest Grade | No 8 |
| 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 Martha Baker across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Martha Baker
Daughter · 1940 · age 17 · b. ~1923 · Pennsylvania
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Sibling
Samuel Baker
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Baker
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edna Baker
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Baker
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Baker
Sibling · 1940 · age 7
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 — Beaver-County, Pennsylvania
Open full size
1940 US Federal Census — Beaver-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03429-00166)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James Styrrtt | 2 | Son | — | Pennsylvania |
| 2 | Charles Baker | 39 | Head | Drilling | Pennsylvania |
| 3 | Edna M. Baker | 40 | Wife | — | Pennsylvania |
| 4 | Martha Baker THIS PERSON | 17 | Daughter | — | Pennsylvania |
| 5 | Edna Baker | 15 | Daughter | — | Pennsylvania |
| 6 | Richard Baker | 9 | Son | — | Pennsylvania |
| 7 | John J. Baker | 7 | Son | — | Pennsylvania |
| 8 | Samuel Baker | 4 | Son | — | Pennsylvania |
| 9 | Robert Baker | 1 | Son | — | Pennsylvania |
| 10 | George Krepps | 63 | Head | Watchman | Pennsylvania |
| 11 | Della Krepps | 57 | Wife | — | Illinois |
| 12 | John Kane | 47 | Head | Laborer | Pennsylvania |
| 13 | Mary P. Kane | 44 | Wife | — | Pennsylvania |
| 14 | Sarah Kane | 16 | Daughter | — | Pennsylvania |
| 15 | Sylvester Kane | 10 | Son | — | Pennsylvania |
| 16 | Milo Johnston | 42 | Head | — | Pennsylvania |
| 17 | Ruth Johnston | 25 | Wife | — | Pennsylvania |
| 18 | Robert Johnston | 16 | Son | — | Pennsylvania |
| 19 | Eliza Johnston | 15 | Daughter | — | Pennsylvania |
| 20 | Florence Johnston | 14 | Daughter | — | Pennsylvania |
| 21 | Harvey Johnston | 10 | Son | — | Pennsylvania |
| 22 | Lillian Johnston | 6 | Daughter | — | Pennsylvania |
| 23 | Norman Johnston | 4 | Son | — | Pennsylvania |
| 24 | Clyde Krepps | 38 | Head | Bargeman | Pennsylvania |
| 25 | Vera Krepps | 28 | Wife | — | Pennsylvania |
| 26 | Virginia Krepps | 14 | Daughter | — | Pennsylvania |
| 27 | Melvin Krepps | 12 | Son | — | Pennsylvania |
| 28 | Margie Krepps | 8 | Daughter | — | Pennsylvania |
| 29 | Jack Krepps | 4 | Son | — | Pennsylvania |
| 30 | William Landis | 68 | Head | Meter Reader | Pennsylvania |
| 31 | Martha Landis | 65 | Wife | — | Pennsylvania |
| 32 | Elva Maney | 46 | Daughter | Nurse | Pennsylvania |
| 33 | Ruth Maney | 13 | Granddaughter | — | Pennsylvania |
| 34 | Eileen Maney | 12 | Granddaughter | — | Pennsylvania |
| 35 | Nathan Goeble | 40 | Head | Merchant | New York |
| 36 | Tillie Goeble | 39 | Wife | — | Poland |
| 37 | Fred Johnson | 58 | Hired Hand | Farm Hand | Pennsylvania |
| 38 | Harry Mceready | 42 | Head | Foreman | Pennsylvania |
| 39 | Bessie Mceready | 41 | Wife | — | Pennsylvania |
| 40 | Ethel Mceready | 20 | Daughter | New Worker | Pennsylvania |
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)