MN
Mary Noble — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Westmoreland-County, Pennsylvania
Our Model Tree links this Mary Noble across the 1930 and 1940 US Censuses in Westmoreland-County, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1928), then head of a 6-person household.
Age 12
b. ~1928
Female
Daughter
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Westmoreland-County, Pennsylvania |
| Surname | Noble |
| Given Name | Mary L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Irwin |
| 1935 Residence (County) | Westmoreland |
| Additional Details | |
| Highest Grade | 6 |
| 1935 Residence | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | North Huntingdon Twp |
| Est. Birth Year | ~1928 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Noble | Daughter | — | 12 | ~1928 |
| James Noble | Son | — | ~1940 | |
| Velma Noble | Daughter | — | 10 | ~1930 |
| Mary Noble | Spouse | — | 34 | ~1906 |
| William Noble | Head | — | 33 | ~1907 |
| William Noble | Son | — | 7 | ~1933 |
Census Appearances
1930
Westmoreland, Pennsylvania
Daughter, age 2
Westmoreland, Pennsylvania · implied b. ~1928 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Noble |
| Given Name | Mary L |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Westmoreland-County, Pennsylvania
Daughter, age 12
Westmoreland-County, Pennsylvania · implied b. ~1928 — 6 household members
| Surname | Noble |
| Given Name | Mary L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Irwin |
| 1935 Residence (County) | Westmoreland |
| Highest Grade | 6 |
| 1935 Residence | Pennsylvania |
| 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 Mary Noble across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Noble
Daughter · 1940 · age 12 · b. ~1928 · Pennsylvania
★ You are viewing this record
Sibling
Velma Noble
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Noble
Sibling · 1940 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Noble
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 — Westmoreland-County, Pennsylvania
Open full size
1940 US Federal Census — Westmoreland-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03636-00115)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Eva L. Lang | 39 | Head | Stenographer | Illinois |
| 2 | Jean E. Lang | 15 | Daughter | — | Pennsylvania |
| 3 | Kenneth C. Lang | 12 | Son | — | Pennsylvania |
| 4 | Corinne E. Lang | 9 | Daughter | — | Pennsylvania |
| 5 | Timothy J. Sr. Sullivan | 64 | Head | — | Pennsylvania |
| 6 | Effie A. Sullivan | 54 | Wife | — | Pennsylvania |
| 7 | Bernard T. Sullivan | 30 | Son | Machinist | Pennsylvania |
| 8 | Mercedes A. Sullivan | 26 | Daughter | Laborer | Pennsylvania |
| 9 | Minerva C. Sullivan | 20 | Daughter | None Worker | Pennsylvania |
| 10 | James T. Sullivan | 14 | Son | — | Pennsylvania |
| 11 | Anthony Dudura | 40 | Head | Butcher | Russia |
| 12 | Helen G. Dudura | 36 | Wife | — | Pennsylvania |
| 13 | Raymond J. Dudura | 4 | Son | — | Pennsylvania |
| 14 | Josephine Lacina | 77 | Mother-in-law | — | Czechoslovakia |
| 15 | James P. Mckenna | 42 | Head | Time Study Man | Pennsylvania |
| 16 | Mary M. Mckenna | 31 | Wife | — | Pennsylvania |
| 17 | James P. Jr. Mckenna | 8 | Son | — | Pennsylvania |
| 18 | Helen M. Mckenna | 6 | Daughter | — | Pennsylvania |
| 19 | Catherine F. Mckenna | 4 | Daughter | — | Pennsylvania |
| 20 | Gerald C. Mckenna | 2 | Son | — | Pennsylvania |
| 21 | Ludwick F. Hofman | 75 | Head | — | Germany |
| 22 | Cathrina Hofman | 75 | Wife | — | Pennsylvania |
| 23 | Ida M. Hofman | 52 | Daughter | Teacher | Pennsylvania |
| 24 | Rose A. Hofman | 47 | Daughter | Saleslady | Pennsylvania |
| 25 | Leonora F. Hofman | 33 | Daughter | Stenographer | Pennsylvania |
| 26 | Hazel D. Hofman | 30 | Daughter | Stenographer | Pennsylvania |
| 27 | William C. Noble | 33 | Head | Laborer | Pennsylvania |
| 28 | Mary E. Noble | 34 | Wife | — | Pennsylvania |
| 29 | Mary L. Noble THIS PERSON | 12 | Daughter | — | Pennsylvania |
| 30 | Velma J. Noble | 10 | Daughter | — | Pennsylvania |
| 31 | William C. Jr. Noble | 7 | Son | — | Pennsylvania |
| 32 | James K. Noble | 0 | Son | — | Pennsylvania |
| 33 | Joseph Baker | 46 | Head | Rate Clerk | Pennsylvania |
| 34 | Barbara R. Baker | 45 | Wife | — | Pennsylvania |
| 35 | Zelma M. Baker | 22 | Daughter | — | Pennsylvania |
| 36 | Daniel J. Baker | 15 | Son | — | Pennsylvania |
| 37 | Dale G. Baker | 6 | Son | — | Pennsylvania |
| 38 | Frank A. Dark | 66 | Head | Advertising Clerk | New Jersey |
| 39 | Marie C. Dark | 56 | Wife | — | Pennsylvania |
| 40 | Robert K. Dark | 24 | Son | General Laborer | 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)