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Margaret Green — 1940 US Census Record
Model Tree available1940 United States Federal Census · Philadelphia-County, Pennsylvania
Our Model Tree links this Margaret Green across the 1920, 1930 and 1940 US Censuses in Philadelphia-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents William & Mary — first a daughter (b.~1917), then head of a 4-person household.
Age 23
b. ~1917
Female
Daughter
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Philadelphia-County, Pennsylvania |
| Surname | Green |
| Given Name | Margaret R. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Philadelphia |
| 1935 Residence (County) | Philadelphia |
| Additional Details | |
| Occupation | Bookkeeper |
| Industry | Dress Mfg Co |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 912 |
| Highest Grade | G 8 |
| 1935 Residence | Same house |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Bookkeeper |
| Township / Ward | Philadelphia |
| Est. Birth Year | ~1917 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Margaret Green | Daughter | — | 23 | ~1917 |
| Frank Green | Head | — | 48 | ~1892 |
| Herman Lardner | Son | — | 26 | ~1914 |
| Anna Green | Spouse | — | 46 | ~1894 |
Census Appearances
1920
Philadelphia, Pennsylvania
Daughter, age 3
Philadelphia, Pennsylvania · implied b. ~1917 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Greene |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Philadelphia, Pennsylvania
Daughter, age 13
Philadelphia, Pennsylvania · implied b. ~1917 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Green |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| 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 23
Philadelphia-County, Pennsylvania · implied b. ~1917 — 4 household members
| Surname | Green |
| Given Name | Margaret R. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Philadelphia |
| 1935 Residence (County) | Philadelphia |
| Occupation | Bookkeeper |
| Industry | Dress Mfg Co |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 912 |
| Highest Grade | G 8 |
| 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 Margaret Green across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father William Greene (~0.92 confidence) and mother Mary Greene (~0.92 confidence) and father Joseph Green (~0.92 confidence) and father Frank Green (~0.92 confidence) and mother Anna Green (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
William Greene
b. ~1880
Source father
● Household
· direct · ~0.92
Mother
Mary Greene
b. ~1885
Source mother
● Household
· direct · ~0.92
Father
Joseph Green
b. ~1886
Source father
● Household
· direct · ~0.92
Father
Frank Green
b. ~1892
Source father
● Household
· direct · ~0.92
Mother
Anna Green
b. ~1894
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Margaret Green
Daughter · 1940 · age 23 · b. ~1917 · Pennsylvania
★ You are viewing this record
Sibling
Herman Lardner
Sibling · 1940 · age 26
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
40 people indexed on this census page (nara:1940:m-t0627-03732-00488)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Carmela Montacone | 7 | Daughter | — | Pennsylvania |
| 2 | Pietro Colannello | 23 | Lodger | Machinist | Argentina |
| 3 | Frank Colannello | 31 | Lodger | Repairing | Argentina |
| 4 | Jack Kline | 47 | Head | Salesman | Pennsylvania |
| 5 | Minnie Kline | 38 | Wife | — | Russia |
| 6 | Jerome Kline | 16 | Son | — | Pennsylvania |
| 7 | Ellard Kline | 13 | Son | — | Pennsylvania |
| 8 | Otto J. Gable | 51 | Head | Holstering | Pennsylvania |
| 9 | Elizabeth Gable | 57 | Wife | — | Pennsylvania |
| 10 | Charles D. Shaw | 46 | Head | Foreman | Virginia |
| 11 | Pearl Shaw | 38 | Wife | — | Virginia |
| 12 | Charles J. Shaw | 20 | Son | Clerk | Pennsylvania |
| 13 | William Shaw | 15 | Son | — | Pennsylvania |
| 14 | Benjamin Klein | 45 | Head | Proprietor | Pennsylvania |
| 15 | Leah Klein | 44 | Wife | — | Pennsylvania |
| 16 | Alvin Klein | 21 | Son | — | Pennsylvania |
| 17 | Patrick Saunders | 35 | Head | Repairman | Ireland |
| 18 | Delia Saunders | 34 | Wife | — | Ireland |
| 19 | Harry Blum | 64 | Head | Superintendent | Pennsylvania |
| 20 | Minnie Blum | 60 | Wife | — | Ireland |
| 21 | William Costello | 41 | Head | Clerk | Pennsylvania |
| 22 | Anna Costello | 41 | Wife | Topper | Pennsylvania |
| 23 | Anna Graf | 63 | Mother | — | Ireland |
| 24 | William J. Desaro | 22 | Head | Baker | Pennsylvania |
| 25 | Pearl A. Desaro | 20 | Wife | — | Pennsylvania |
| 26 | Joan Desaro | 2 | Daughter | — | Pennsylvania |
| 27 | William J. Craig | 43 | Head | — | Ireland |
| 28 | Michael J. Lucia | 43 | Head | Helper | Ireland |
| 29 | Catherine Lucia | 43 | Wife | — | Ireland |
| 30 | Mary T. Lucia | 6 | Daughter | — | Pennsylvania |
| 31 | Kathleen Lucia | 5 | Daughter | — | Pennsylvania |
| 32 | Edward J. Lucia | 2 | Son | — | Pennsylvania |
| 33 | James Mcate | 58 | Head | Laborer | Ireland |
| 34 | Mary Mcate | 57 | Wife | — | Ireland |
| 35 | Michael J. Mcate | 25 | Son | Clerk | Pennsylvania |
| 36 | Frank J. Green | 48 | Head | Sheet Iron | Pennsylvania |
| 37 | Anna M. Green | 46 | Wife | — | Pennsylvania |
| 38 | Margaret R. Green THIS PERSON | 23 | Daughter | Bookkeeper | Pennsylvania |
| 39 | Herman Lardner | 26 | Son | Sheet Metal | Pennsylvania |
| 40 | Charles J. Nolan | 32 | Head | Painter | Pennsylvania |
Pedigree Summary
Margaret + 1 sibling
Gen 1 · 5 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)