LM
Lizzie Martin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lancaster-County, Pennsylvania
Our Model Tree links this Lizzie Martin across the 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 | Martin |
| Given Name | Lizzie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Brecknock Twp |
| 1935 Residence (County) | Lancaster |
| Additional Details | |
| Hours Worked | 0 |
| Highest Grade | No 5 |
| 1935 Residence | Same House |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Brecknock 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 Lizzie | Age | Birth yr |
|---|---|---|---|---|
| Anna Martin | Daughter | — | 20 | ~1920 |
| Lizzie Martin | Spouse | — | 52 | ~1888 |
| Irene Martin | Daughter | — | 16 | ~1924 |
| Peter Martin | Head | — | 45 | ~1895 |
| Ruth Martin | Daughter | — | 22 | ~1918 |
| Wayne Martin | Son | — | 16 | ~1924 |
| Charles Martin | Son | — | 18 | ~1922 |
Census Appearances
1930
Lancaster, Pennsylvania
Other, age 42
Lancaster, Pennsylvania · implied b. ~1888 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Lizzie |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 23 |
| 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 | Martin |
| Given Name | Lizzie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Brecknock Twp |
| 1935 Residence (County) | Lancaster |
| Hours Worked | 0 |
| Highest Grade | No 5 |
| 1935 Residence | Same House |
| 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 Lizzie Martin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Lizzie Martin
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-t0627-03528-00096)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mildred Good | 16 | Daughter | — | Pennsylvania |
| 2 | Arlene Good | 15 | Daughter | — | Pennsylvania |
| 3 | Leon Good | 13 | Son | — | Pennsylvania |
| 4 | Richard Good | 11 | Son | — | Pennsylvania |
| 5 | Monroe Jr Good | 9 | Son | — | Pennsylvania |
| 6 | Clair Good | 5 | Son | — | Pennsylvania |
| 7 | Monroe Sr. Good | 76 | Father | — | Pennsylvania |
| 8 | Tatahwa|Tatahwe Good | 71 | Head | — | Pennsylvania |
| 9 | Louella Good | 29 | Daughter | Highway | Pennsylvania |
| 10 | Barton S Martin | 56 | Head | Farmer | Pennsylvania |
| 11 | Emma Martin | 60 | Wife | — | Pennsylvania |
| 12 | Barbara Martin | 31 | Daughter | Fog Stitching | Pennsylvania |
| 13 | Nora Martin | 20 | Daughter | Pressing | Pennsylvania |
| 14 | Peter S Martin | 45 | Head | Farmer | Pennsylvania |
| 15 | Lizzie Martin THIS PERSON | 52 | Wife | — | Pennsylvania |
| 16 | Ruth Martin | 22 | Daughter | — | Pennsylvania |
| 17 | Anna Martin | 20 | Daughter | — | Pennsylvania |
| 18 | Charles Martin | 18 | Son | — | Pennsylvania |
| 19 | Irene Martin | 16 | Daughter | — | Pennsylvania |
| 20 | Wayne Martin | 16 | Son | — | Pennsylvania |
| 21 | David D Rissler | 39 | Head | Farmer | Pennsylvania |
| 22 | Lizzie Rissler | 40 | Wife | — | Pennsylvania |
| 23 | Paul Rissler | 18 | Son | — | Pennsylvania |
| 24 | Esther Rissler | 17 | Daughter | — | Pennsylvania |
| 25 | Edna Rissler | 15 | Daughter | — | Pennsylvania |
| 26 | Lizzie Rissler | 13 | Daughter | — | Pennsylvania |
| 27 | Anna Rissler | 11 | Daughter | — | Pennsylvania |
| 28 | Katie Rissler | 8 | Daughter | — | Pennsylvania |
| 29 | Abram Rissler | 6 | Son | — | Pennsylvania |
| 30 | Amos Rissler | 4 | Son | — | Pennsylvania |
| 31 | Sarah Rissler | 3 | Daughter | — | Pennsylvania |
| 32 | Mabel Rissler | 0 | Daughter | — | Pennsylvania |
| 33 | John L Musser | 59 | Head | Farmer | Pennsylvania |
| 34 | Lavina Musser | 57 | Wife | — | Pennsylvania |
| 35 | Eva Musser | 21 | Daughter | Maid | Pennsylvania |
| 36 | Henry M Kieffer | 60 | Head | Farmer | Pennsylvania |
| 37 | Rebecca Kieffer | 55 | Wife | — | Pennsylvania |
| 38 | Mabel Reifsnyder | 33 | Daughter | — | Pennsylvania |
| 39 | Melvin Reifsnyder | 7 | Grandson | — | Pennsylvania |
| 40 | Isaac B Quigley | 64 | Head | Farmer | 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)