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Alice Martin — 1940 US Census Record
Model Tree available1940 United States Federal Census · Philadelphia-County, Pennsylvania
Our Model Tree links this Alice Martin across the 1920, 1930 and 1940 US Censuses in Philadelphia-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents William & Eva — first a daughter (b.~1915), then head of a 10-person household.
Age 25
b. ~1915
Female
Daughter
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Philadelphia-County, Pennsylvania |
| Surname | Martin |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Philadelphia |
| 1935 Residence (County) | Philadelphia |
| Additional Details | |
| Occupation | Clerk |
| Industry | U.S. Arsenal |
| Class of Worker | GW |
| Income (1939) | 1300 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Clerk |
| Township / Ward | Philadelphia |
| Est. Birth Year | ~1915 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Alice | Age | Birth yr |
|---|---|---|---|---|
| Sarah Martin | Daughter | — | 15 | ~1925 |
| Alice Martin | Daughter | — | 25 | ~1915 |
| Aileen Martin | Daughter | — | 16 | ~1924 |
| Elizabeth Martin | Daughter | — | 20 | ~1920 |
| Mary Martin | Daughter | — | 26 | ~1914 |
| Delores Martin | Daughter | — | 9 | ~1931 |
| John Martin | Head | — | 50 | ~1890 |
| John Martin | Son | — | 23 | ~1917 |
| James Martin | Son | — | 11 | ~1929 |
| Sarah Martin | Spouse | — | 50 | ~1890 |
Census Appearances
1920
Philadelphia, Pennsylvania
Daughter, age 4
Philadelphia, Pennsylvania · implied b. ~1916 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Rhode Island |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Philadelphia, Pennsylvania
Daughter, age 15
Philadelphia, Pennsylvania · implied b. ~1915 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Philadelphia-County, Pennsylvania
Daughter, age 25
Philadelphia-County, Pennsylvania · implied b. ~1915 — 10 household members
| Surname | Martin |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Philadelphia |
| 1935 Residence (County) | Philadelphia |
| Occupation | Clerk |
| Industry | U.S. Arsenal |
| Class of Worker | GW |
| Income (1939) | 1300 |
| Highest Grade | Hs 4 |
| 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 Alice Martin across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father William Martin (~0.92 confidence) and mother Eva Martin (~0.92 confidence) and mother Sarah Martin (~0.92 confidence) and father John Martin (~0.92 confidence) and mother Sarah Martin (~0.92 confidence) and father John Martin (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
William Martin
b. ~1886
Source father
● Household
· direct · ~0.92
Mother
Eva Martin
b. ~1886
Source mother
● Household
· direct · ~0.92
Mother
Sarah Martin
b. ~1887
Source mother
● Household
· direct · ~0.92
Father
John Martin
b. ~1890
Source father
● Household
· direct · ~0.92
Mother
Sarah Martin
b. ~1890
Source mother
● Household
· direct · ~0.92
Father
John Martin
b. ~1891
Source father
● Household
· direct · ~0.92
This person
Anchor record
Alice Martin
Daughter · 1940 · age 25 · b. ~1915 · Pennsylvania
★ You are viewing this record
Sibling
Aileen Martin
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Martin
Sibling · 1940 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Martin
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Martin
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Delores Martin
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Martin
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sarah Martin
Sibling · 1940 · age 15
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 — Philadelphia-County, Pennsylvania
Open full size
1940 US Federal Census — Philadelphia-County, Pennsylvania
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-03704-00247)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Stella Montgomery | 50 | Head | — | Pennsylvania |
| 2 | Nolan Crawford | 46 | Servant | Servant | Virginia |
| 3 | Isabella Crawford | 45 | Cook | Cook | Maryland |
| 4 | Morris Abrams | 46 | Head | Salesman | Pennsylvania |
| 5 | Emma Abrams | 42 | Wife | — | Pennsylvania |
| 6 | J. Munro Jr. Abrams | 17 | Son | — | Pennsylvania |
| 7 | Dorothy Abrams | 11 | Daughter | — | Pennsylvania |
| 8 | Caroline Thorne | 66 | Head | Teacher | Pennsylvania |
| 9 | Ella S. Gaff | 85 | Aunt | — | Pennsylvania |
| 10 | Joseph Jellett | 38 | Head | Teacher | Pennsylvania |
| 11 | Katherine Jellett | 37 | Wife | Engineer | Pennsylvania |
| 12 | William Jellett | 2 | Son | — | Pennsylvania |
| 13 | Margaret Lockwood | 37 | Head | — | Pennsylvania |
| 14 | Estell Pinkney | 62 | Cook | Cook | Maryland |
| 15 | John J. Martin | 50 | Head | Salesman | Pennsylvania |
| 16 | Sarah Martin | 50 | Wife | — | Rhode Island |
| 17 | Mary Martin | 26 | Daughter | Clerk | Pennsylvania |
| 18 | Alice Martin THIS PERSON | 25 | Daughter | Clerk | Pennsylvania |
| 19 | John Martin | 23 | Son | Laborer | Pennsylvania |
| 20 | Elizabeth Martin | 20 | Daughter | — | Pennsylvania |
| 21 | Aileen Martin | 16 | Daughter | — | Pennsylvania |
| 22 | Sarah Martin | 15 | Daughter | — | Pennsylvania |
| 23 | James Martin | 11 | Son | — | Pennsylvania |
| 24 | Delores Martin | 9 | Daughter | — | Pennsylvania |
| 25 | Caroline Neal | 80 | Head | — | Pennsylvania |
| 26 | A. Sidney Neal | 46 | Son | Salesman | Pennsylvania |
| 27 | George R. Temple | 54 | Head | Salesman | Pennsylvania |
| 28 | Elsie Temple | 50 | Wife | — | Pennsylvania |
| 29 | Eleanor R. Temple | 23 | Daughter | Stenographer | Pennsylvania |
| 30 | William H. Batte | 65 | Head | Roofer | Pennsylvania |
| 31 | Bertha Batte | 66 | Wife | — | Pennsylvania |
| 32 | James F. Habritam | 66 | Head | — | Pennsylvania |
| 33 | Susan B. Habritam | 61 | Wife | — | Pennsylvania |
| 34 | Isaac Lenniane | 68 | Head | — | New Jersey |
| 35 | Agnes B. Lenniane | 61 | Sister | — | Pennsylvania |
| 36 | Margaret C. Hamilton | 42 | Head | Teacher | Pennsylvania |
| 37 | Charles Ehrlich | 53 | Head | Proprietor | Germany |
| 38 | Erna Ehrlich | 40 | Wife | — | Germany |
| 39 | Stephen Ehrlich | 14 | Son | — | Germany |
Related Census Records
Pedigree Summary
Alice + 7 siblings
Gen 1 · 6 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)