LM
Lizzie Martin — 1940 US Census Record
Model Tree available1940 United States Federal Census · Lancaster-County, Pennsylvania
Our Model Tree links this Lizzie Martin across the 1920, 1930 and 1940 US Censuses in Lancaster-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents Clayton & Henry — first a head (b.~1918), then head of a 5-person household.
Age 22
b. ~1918
Female
Head
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Lancaster-County, Pennsylvania |
| Surname | Martin |
| Given Name | Lizzie |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Lancaster |
| 1935 Residence (County) | Lancaster |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 80 |
| Income (1939) | 1000 |
| Highest Grade | 8 |
| 1935 Residence | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Farmer |
| Township / Ward | Manheim Northern |
| Est. Birth Year | ~1918 |
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 Lizzie | Age | Birth yr |
|---|---|---|---|---|
| La Strubble | Son | — | 3 | ~1937 |
| Lizzie Martin | Head | — | 22 | ~1918 |
| Charles Strubble | Other | — | 29 | ~1911 |
| Melvin Strubble | Son | — | 2 | ~1938 |
| Clair Strubble | Son | — | 6 | ~1934 |
Census Appearances
1920
Lancaster, Pennsylvania
Daughter, age 1
Lancaster, Pennsylvania · implied b. ~1919 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Lizzie S. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Mother Tongue | Pennsylvania German |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Lancaster, Pennsylvania
Daughter, age 11
Lancaster, Pennsylvania · implied b. ~1919 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Lizzie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Lancaster-County, Pennsylvania
Head, age 22
Lancaster-County, Pennsylvania · implied b. ~1918 — 5 household members
| Surname | Martin |
| Given Name | Lizzie |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Lancaster |
| 1935 Residence (County) | Lancaster |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 80 |
| Income (1939) | 1000 |
| Highest Grade | 8 |
| 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 Lizzie Martin across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Clayton Martin (~0.92 confidence) and father Henry Martin (~0.92 confidence) and mother Lizzie Martin (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Clayton Martin
b. ~1889
Source father
● Household
· direct · ~0.92
Father
Henry Martin
b. ~1878
Source father
● Household
· direct · ~0.92
Mother
Lizzie Martin
b. ~1891
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Lizzie Martin
Head · 1940 · age 22 · b. ~1918 · 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 — 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-t0627-03533-00533)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Alvin Myer | 19 | Son | Farmer | Pennsylvania |
| 42 | Raymond Myer | 18 | Son | — | Pennsylvania |
| 43 | Herbert Myer | 14 | Son | — | Pennsylvania |
| 44 | Ruth Myer | 12 | Daughter | — | Pennsylvania |
| 45 | Henry K. Landis | 74 | Head | — | Pennsylvania |
| 46 | George L. Landis | 72 | Brother | — | Pennsylvania |
| 47 | Daniel Daut | 35 | Head | — | Pennsylvania |
| 48 | Mildred Daut | 32 | Wife | — | Pennsylvania |
| 49 | Vern Daut | 4 | Son | — | Pennsylvania |
| 50 | Ruth Daut | 0 | Daughter | — | Pennsylvania |
| 51 | William Shand | 49 | Head | Treasurer | Pennsylvania |
| 52 | Dorothy Shand | 45 | Wife | — | Pennsylvania |
| 53 | James Shand | 22 | Son | — | Pennsylvania |
| 54 | William Shand | 21 | Son | — | Pennsylvania |
| 55 | J. Douglas Shand | 19 | Son | — | Pennsylvania |
| 56 | Thomas M. Shand | 16 | Son | — | Pennsylvania |
| 57 | Mary Shuttler | 44 | Hired hand | Domestic | Pennsylvania |
| 58 | Henry J. Eslale | 40 | Hired hand | Gardner | Pennsylvania |
| 59 | Samuel Myers | 28 | Head | Farmer | Pennsylvania |
| 60 | Sara Myers | 23 | Wife | — | Pennsylvania |
| 61 | Lewis Miller | 57 | Hired hand | Laborer | Pennsylvania |
| 62 | Edward Strubble | 35 | Head | Driver | Pennsylvania |
| 63 | Lucille Strubble | 31 | Wife | — | Pennsylvania |
| 64 | Charles Strubble | 7 | Son | — | Pennsylvania |
| 65 | Roy Strubble | 6 | Son | — | Pennsylvania |
| 66 | John H. Shirk | 56 | Head | Farmer | Pennsylvania |
| 67 | Elsie Shirk | 54 | Wife | — | Pennsylvania |
| 68 | Walter Stacy | 75 | Lodger | — | Pennsylvania |
| 69 | Ida M. Shirk | 70 | Head | — | Pennsylvania |
| 70 | Ella Le Fever | 50 | Hired hand | Domestic | Pennsylvania |
| 71 | Lizzie Martin THIS PERSON | 22 | Head | Farmer | Pennsylvania |
| 72 | Charles H. Strubble | 29 | Hired hand | Laborer | Pennsylvania |
| 73 | Clair Strubble | 6 | Son | — | Pennsylvania |
| 74 | La Edwin Strubble | 3 | Son | — | Pennsylvania |
| 75 | Melvin Strubble | 2 | Son | — | Pennsylvania |
| 76 | Christian Johns | 34 | Head | Laborer | Pennsylvania |
| 77 | Marinda Johns | 33 | Wife | — | Pennsylvania |
| 78 | Carma Johns | 10 | Daughter | — | Pennsylvania |
| 79 | Merne Johns | 5 | Son | — | Pennsylvania |
| 80 | Frank Halbach | 34 | Head | Laborer | Pennsylvania |
Pedigree Summary
Lizzie
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
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)