MG
Mary Gilbert — 1940 US Census Record
Linked across censuses1940 United States Federal Census · York-County, Pennsylvania
Our Model Tree links this Mary Gilbert across the 1920, 1930 and 1940 US Censuses in York-County, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1899), then head of a 5-person household.
Age 41
b. ~1899
Female
Spouse
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | York-County, Pennsylvania |
| Surname | Gilbert |
| Given Name | Mary H. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | York City |
| 1935 Residence (County) | York |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | Hs 2 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | York City |
| Est. Birth Year | ~1899 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Nancy Gilbert | Daughter | — | 8 | ~1932 |
| Tom Gilbert | Head | — | 45 | ~1895 |
| Leon Gilbert | Son | — | 19 | ~1921 |
| Carol Gilbert | Son | — | 16 | ~1924 |
| Mary Gilbert | Spouse | — | 41 | ~1899 |
Census Appearances
1920
York, Pennsylvania
Spouse, age 22
York, Pennsylvania · implied b. ~1898 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gilbert |
| Given Name | Mary E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
York, Pennsylvania
Spouse, age 32
York, Pennsylvania · implied b. ~1898 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gilbert |
| Given Name | Mary A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 17 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Moulder |
| Industry | Foundry |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
York-County, Pennsylvania
Spouse, age 41
York-County, Pennsylvania · implied b. ~1899 — 5 household members
| Surname | Gilbert |
| Given Name | Mary H. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | York City |
| 1935 Residence (County) | York |
| Income (1939) | 0 |
| Highest Grade | Hs 2 |
| 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 Mary Gilbert across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Gilbert
Spouse · 1940 · age 41 · b. ~1899 · Pennsylvania
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — York-County, Pennsylvania
Open full size
1940 US Federal Census — York-County, Pennsylvania
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-03645-00180)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Jack L. Gottlob | 18 | Son | — | Pennsylvania |
| 2 | Jack W. Levine | 12 | Grandson | — | Pennsylvania |
| 3 | Marcia G. Levine | 10 | Granddaughter | — | Pennsylvania |
| 4 | Christian B. Moul | 57 | Head | Bricklayer | Pennsylvania |
| 5 | Katie M. Moul | 56 | Wife | Sleeve Setter | Pennsylvania |
| 6 | Carl G. Alwine | 9 | Grandson | — | Pennsylvania |
| 7 | Allie M. Emig | 77 | Head | — | Pennsylvania |
| 8 | Tom A. Gilbert | 45 | Head | Blacksmith | Pennsylvania |
| 9 | Mary H. Gilbert THIS PERSON | 41 | Wife | — | Pennsylvania |
| 10 | Leon A. Gilbert | 19 | Son | Waiter | Pennsylvania |
| 11 | Carol J. Gilbert | 16 | Son | — | Pennsylvania |
| 12 | Nancy S. Gilbert | 8 | Daughter | — | Pennsylvania |
| 13 | Robert W. Marchel | 57 | Head | Waiter | Ohio |
| 14 | Gertrude E. Marchel | 33 | Wife | — | Pennsylvania |
| 15 | Albert E. Munson | 67 | Head | — | New York |
| 16 | Mary G. Munson | 70 | Wife | — | Pennsylvania |
| 17 | Russell G. Collier | 37 | Head | Labor | Virginia |
| 18 | Ida E. Collier | 34 | Wife | — | Virginia |
| 19 | James E. Collier | 15 | Son | — | Virginia |
| 20 | Bessie M. Collier | 13 | Daughter | — | Virginia |
| 21 | Edward J. Collier | 12 | Son | — | Virginia |
| 22 | Gladys M. Collier | 9 | Daughter | — | Virginia |
| 23 | Floyd E. Collier | 7 | Son | — | Virginia |
| 24 | George W. Collier | 6 | Son | — | Pennsylvania |
| 25 | Thomas E. Baukey | 29 | Head | Labor | Virginia |
| 26 | Iris R. Baukey | 24 | Wife | — | Virginia |
| 27 | Gloria A. Baukey | 6 | Daughter | — | Pennsylvania |
| 28 | William Jefferson | 74 | Head | — | Pennsylvania |
| 29 | Blanch Jefferson | 64 | Wife | — | Pennsylvania |
| 30 | Mary W. Jefferson | 29 | Daughter | Maid | Pennsylvania |
| 31 | Bertha M. Jefferson | 24 | Daughter | House Work | Pennsylvania |
| 32 | Robert Jefferson | 22 | Son | Waiter | Pennsylvania |
| 33 | Elizabeth Jefferson | 17 | Daughter | Child Nurse | Pennsylvania |
| 34 | Edward R. Jefferson | 13 | Son | — | Pennsylvania |
| 35 | Helen Jefferson | 5 | Granddaughter | — | Pennsylvania |
| 36 | Salisbury Jefferson | 5 | Grandson | — | Pennsylvania |
| 37 | Daisy F. Wentz | 54 | Head | — | Pennsylvania |
| 38 | Nehemia S. Frazer | 75 | Boarder | — | Pennsylvania |
| 39 | Lester L. Sehigh | 32 | Head | — | Pennsylvania |
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)