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Mary Garrett — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lancaster-County, Pennsylvania
Our Model Tree links this Mary Garrett across the 1930 and 1940 US Censuses in Lancaster-County, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1921), then head of a 13-person household.
Age 19
b. ~1921
Female
Daughter
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Lancaster-County, Pennsylvania |
| Surname | Garrett |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | West Lampeter Twp |
| 1935 Residence (County) | Lancaster |
| Additional Details | |
| Class of Worker | NP |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | West Lampeter Twp |
| Est. Birth Year | ~1921 |
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.
13 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Wilhelmina Crawford | Daughter | — | 12 | ~1928 |
| Helen Grimm | Daughter | — | 8 | ~1932 |
| Mary Garrett | Daughter | — | 19 | ~1921 |
| Stewart Grimm | Head | — | 41 | ~1899 |
| Robert Sensenigsensenig | Other | — | 16 | ~1924 |
| George Garrett | Son | — | 23 | ~1917 |
| Paul Garrett | Son | — | 22 | ~1918 |
| Herman Garrett | Son | — | 25 | ~1915 |
| Stewart Grimm | Son | — | 5 | ~1935 |
| Ray Grimm | Son | — | 17 | ~1923 |
| Samuel Crawford | Son | — | 1 | ~1939 |
| Mary Garrett | Spouse | — | 55 | ~1885 |
| Nora Grimm | Spouse | — | 40 | ~1900 |
Census Appearances
1930
Lancaster, Pennsylvania
Daughter, age 7
Lancaster, Pennsylvania · implied b. ~1923 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Garrett |
| Given Name | Mary H. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Lancaster-County, Pennsylvania
Daughter, age 19
Lancaster-County, Pennsylvania · implied b. ~1921 — 13 household members
| Surname | Garrett |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | West Lampeter Twp |
| 1935 Residence (County) | Lancaster |
| Class of Worker | NP |
| Income (1939) | 0 |
| 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 Mary Garrett across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Garrett
Daughter · 1940 · age 19 · b. ~1921 · Pennsylvania
★ You are viewing this record
Sibling
Ray Grimm
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Herman Garrett
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Samuel Crawford
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Garrett
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Grimm
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Garrett
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wilhelmina Crawford
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Stewart Grimm
Sibling · 1940 · age 5
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 — Lancaster-County, Pennsylvania
Open full size
1940 US Federal Census — Lancaster-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03535-00724)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Frank X. Baulinger | 47 | Head | Yard Man | Pennsylvania |
| 2 | Maude R. Baulinger | 51 | Wife | — | Pennsylvania |
| 3 | Earl B. Baulinger | 21 | Son | Waiter | Pennsylvania |
| 4 | Lloyd B. Baulinger | 20 | Son | Die Grinder | Pennsylvania |
| 5 | Richard B. Baulinger | 17 | Son | — | Pennsylvania |
| 6 | Daniel E. Trimble | 32 | Head | Farmer | Pennsylvania |
| 7 | Verna M. Trimble | 29 | Wife | — | Pennsylvania |
| 8 | Ruth L. Trimble | 7 | Daughter | — | Pennsylvania |
| 9 | Frank C. Humbert | 47 | Head | Farmer | Pennsylvania |
| 10 | Frank G. Kreider | 28 | Head | Laborer | Pennsylvania |
| 11 | Rosanna Kreider | 26 | Wife | — | Pennsylvania |
| 12 | Kenneth H. Kreider | 6 | Son | — | Pennsylvania |
| 13 | Norman L. Kreider | 5 | Son | — | Pennsylvania |
| 14 | Janet E. Kreider | 4 | Daughter | — | Pennsylvania |
| 15 | Guy N. Ackerman | 57 | Head | Painter | Pennsylvania |
| 16 | Mary J. Ackerman | 54 | Wife | — | Pennsylvania |
| 17 | Howard J. Harlow | 35 | Head | Farm Laborer | Pennsylvania |
| 18 | Elizabeth Harlow | 33 | Wife | — | Pennsylvania |
| 19 | Jacob L. Chambers | 67 | Head | Farmer | Pennsylvania |
| 20 | Annie M. Chambers | 65 | Wife | — | Pennsylvania |
| 21 | Stewart H. Grimm | 41 | Head | Farmer | Virginia |
| 22 | Nora B. Grimm | 40 | Wife | — | Virginia |
| 23 | Ray Grimm | 17 | Son | — | Pennsylvania |
| 24 | Helen Grimm | 8 | Daughter | — | Pennsylvania |
| 25 | Stewart Jr. Grimm | 5 | Son | — | Pennsylvania |
| 26 | Wilhelmina Crawford | 12 | Daughter | — | Virginia |
| 27 | Samuel J. Crawford | 1 | Son | — | Pennsylvania |
| 28 | Robert Sensenig|Sensenig | 16 | Hired Man | Hired Man | Pennsylvania |
| 29 | Mary E. Garrett | 55 | Wife | — | Pennsylvania |
| 30 | Herman Garrett | 25 | Son | Floor Division | Pennsylvania |
| 31 | Paul Garrett | 22 | Son | Laborer | Pennsylvania |
| 32 | Mary E. Garrett THIS PERSON | 19 | Daughter | — | Pennsylvania |
| 33 | George Garrett | 23 | Son | Farm Hand | Pennsylvania |
| 34 | Ira M. Rachel | 47 | Head | Farmer | Pennsylvania |
| 35 | Mary Rachel | 50 | Wife | — | Pennsylvania |
| 36 | Roy Decker | 8 | Aid Children | — | Pennsylvania |
| 37 | Dawn Hess | 8 | Aid Children | — | Pennsylvania |
| 38 | John Frey | 8 | Aid Children | — | Pennsylvania |
| 39 | Evelyn Hess | 7 | Aid Children | — | Pennsylvania |
| 40 | John B. Shackman | 34 | Head | Store Division | New Jersey |
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)