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Mary Andrews — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lancaster-County, Pennsylvania
Our Model Tree links this Mary Andrews across the 1920, 1930 and 1940 US Censuses in Lancaster-County, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1888), then head of a 7-person household.
Age 52
b. ~1888
Female
Spouse
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Lancaster-County, Pennsylvania |
| Surname | Andrews |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | West Lampeter Twp |
| 1935 Residence (County) | Lancaster |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | West Lampeter Twp |
| Est. Birth Year | ~1888 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Clayton Andrews | Head | — | 56 | ~1884 |
| Edith Andrews | Other | — | 25 | ~1915 |
| Frank Leed | Other | — | 13 | ~1927 |
| John Harnish | Other | — | 18 | ~1922 |
| Mary Harnish | Other | — | 50 | ~1890 |
| Leroy Andrews | Son | — | 26 | ~1914 |
| Mary Andrews | Spouse | — | 52 | ~1888 |
Census Appearances
1920
Lancaster, Pennsylvania
Spouse, age 32
Lancaster, Pennsylvania · implied b. ~1888 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Andrews |
| Given Name | Mary S. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Lancaster, Pennsylvania
Spouse, age 42
Lancaster, Pennsylvania · implied b. ~1888 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Andrews |
| Given Name | Mary A |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 22 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Lancaster-County, Pennsylvania
Spouse, age 52
Lancaster-County, Pennsylvania · implied b. ~1888 — 7 household members
| Surname | Andrews |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | West Lampeter Twp |
| 1935 Residence (County) | Lancaster |
| Income (1939) | 0 |
| Highest Grade | No 6 |
| 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 Andrews across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Andrews
Spouse · 1940 · age 52 · b. ~1888 · Pennsylvania
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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-t0627-03535-00771)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ross N. Huber | 31 | Head | Farmer | Pennsylvania |
| 2 | Ella Huber | 32 | Wife | — | Pennsylvania |
| 3 | Ruth Huber | 4 | Daughter | — | Pennsylvania |
| 4 | Raymond Huber | 1 | Son | — | Pennsylvania |
| 5 | D. Mark Huber | 44 | Head | Agri. Representative | Pennsylvania |
| 6 | Pauline D. Huber | 43 | Wife | — | New York |
| 7 | Pauline A. Huber | 17 | Daughter | — | Pennsylvania |
| 8 | David H. Huber | 15 | Son | — | Pennsylvania |
| 9 | David H. Huber | 79 | Father | Farmer | Pennsylvania |
| 10 | Christian S. Huber | 74 | Head | Farmer | Pennsylvania |
| 11 | Alice Huber | 72 | Wife | — | Pennsylvania |
| 12 | Amelia Huber | 48 | Daughter | — | Pennsylvania |
| 13 | Amos Huber | 47 | Son | Farm Work | Pennsylvania |
| 14 | Norman Huber | 31 | Son | Laborer | Pennsylvania |
| 15 | Clayton D. Andrews | 56 | Head | Farmer | Pennsylvania |
| 16 | Mary Andrews THIS PERSON | 52 | Wife | — | Pennsylvania |
| 17 | Leroy Andrews | 26 | Son | Farm Worker | Pennsylvania |
| 18 | Edith Andrews | 25 | Daughter-in-law | — | Pennsylvania |
| 19 | Mary L. Harnish | 50 | Servant | Housework | Pennsylvania |
| 20 | John Harnish | 18 | Hired hand | Farm Work | Pennsylvania |
| 21 | Frank Leed | 13 | Grandnephew | — | Pennsylvania |
| 22 | Elizabeth Kauffman | 50 | Head | — | Pennsylvania |
| 23 | J. Eugene Kauffman | 24 | Son | Farm Work | Pennsylvania |
| 24 | Norma E. Kauffman | 27 | Daughter | — | Pennsylvania |
| 25 | Carl H. Kauffman | 22 | Son | Farm Work | Pennsylvania |
| 26 | Walter G. Herr | 48 | Head | Farmer | Pennsylvania |
| 27 | Stella M. Herr | 49 | Wife | — | Pennsylvania |
| 28 | Eli Eshleman | 59 | Hired hand | Farm Worker | Pennsylvania |
| 29 | Harry B. Herr | 68 | Head | Farmer | Pennsylvania |
| 30 | Mildred Herr | 66 | Wife | — | Pennsylvania |
| 31 | Harry G. Herr | 31 | Head | Farmer | Pennsylvania |
| 32 | Kathryn J. Herr | 27 | Wife | — | Pennsylvania |
| 33 | Benjamin F. Byers | 30 | Head | Farm Worker | Pennsylvania |
| 34 | Pearl H. Byers | 24 | Wife | — | Pennsylvania |
| 35 | Gerald E. Byers | 2 | Son | — | Pennsylvania |
| 36 | John S. Mcelhenney | 53 | Head | Miller | Pennsylvania |
| 37 | Elnora Mcelhenney | 58 | Wife | — | Pennsylvania |
| 38 | Daniel S. Mcelhenney | 25 | Son | Caretaker | Pennsylvania |
| 39 | Clyde L. Mcelhenney | 23 | Son | Repair Crew | Pennsylvania |
| 40 | Charles L. Mcelhenney | 15 | Son | — | 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)