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Margaret Green — 1940 US Census Record
Model Tree available1940 United States Federal Census · New-Castle-County, Delaware
Our Model Tree links this Margaret Green across the 1920, 1930 and 1940 US Censuses in New-Castle-County, Delaware (XGBoost, ~Confirmed), with identified parents George & Anna — first a daughter (b.~1917), then head of a 3-person household.
Age 23
b. ~1917
Female
Daughter
Born: Delaware
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | New-Castle-County, Delaware |
| Surname | Green |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Delaware |
| 1935 Residence (City) | Wilmington City |
| 1935 Residence (County) | New Castle |
| Additional Details | |
| Occupation | Salesgirl |
| Industry | Retail store |
| Class of Worker | PW |
| Hours Worked | 52 |
| Income (1939) | 298 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
| Occupation | Salesgirl |
| Township / Ward | Wilmington City |
| 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.
3 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 |
| George Green | Head | — | 65 | ~1875 |
| Anna Green | Spouse | — | 64 | ~1876 |
Census Appearances
1920
New Castle, …
Daughter, age 1
New Castle, Delaware · implied b. ~1919 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Green |
| Given Name | Margaret A |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Delaware |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
1930
New Castle, …
Daughter, age 12
New Castle, Delaware · implied b. ~1918 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Green |
| Given Name | Margaret A |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Delaware |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Can Read/Write | Yes |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
1940
New-Castle-County, Delaware
Daughter, age 23
New-Castle-County, Delaware · implied b. ~1917 — 3 household members
| Surname | Green |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Delaware |
| 1935 Residence (City) | Wilmington City |
| 1935 Residence (County) | New Castle |
| Occupation | Salesgirl |
| Industry | Retail store |
| Class of Worker | PW |
| Hours Worked | 52 |
| Income (1939) | 298 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
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 George Green (~0.92 confidence) and mother Anna Green (~0.92 confidence) and mother Anne Green (~0.92 confidence) and father John Green (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
George Green
b. ~1875
Source father
● Household
· direct · ~0.92
Mother
Anna Green
b. ~1876
Source mother
● Household
· direct · ~0.92
Mother
Anne Green
b. ~1893
Source mother
● Household
· direct · ~0.92
Father
John Green
b. ~1893
Source father
● Household
· direct · ~0.92
This person
Anchor record
Margaret Green
Daughter · 1940 · age 23 · b. ~1917 · Delaware
★ 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 — New-Castle-County, Delaware
Open full size
1940 US Federal Census — New-Castle-County, Delaware
Page Contents
36 people indexed on this census page (nara:1940:m-t0627-00552-00341)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Anna Mckenney | 11 | Daughter | — | Delaware |
| 2 | Anna Murphy | 61 | Head | — | Delaware |
| 3 | Elizabeth Murphy | 29 | Daughter | Sales Girl | Delaware |
| 4 | Francis J. Murphy | 27 | Son | Driller | Delaware |
| 5 | John J. Murphy | 24 | Son | Store House Clerk | Delaware |
| 6 | Edward Swinney | 56 | Brother | Machinist | Delaware |
| 7 | Mary C. Ryan | 65 | Head | — | Delaware |
| 8 | Rose C. Mccloskey | 63 | Friend | — | Pennsylvania |
| 9 | George Green | 65 | Head | — | Delaware |
| 10 | Anna Q. Green | 64 | Wife | — | Delaware |
| 11 | Margaret Green THIS PERSON | 23 | Daughter | Salesgirl | Delaware |
| 12 | Joseph Green | 30 | Head | Carpenter | Delaware |
| 13 | Dorothy E. Green | 29 | Wife | — | Pennsylvania |
| 14 | Dorothy E. Green | 2 | Daughter | — | Delaware |
| 15 | Joseph L. Green | 0 | Son | — | Delaware |
| 16 | Dominick Petrucci | 50 | Head | Stone Mason | Italy |
| 17 | Theresa Petrucci | 47 | Wife | — | Italy |
| 18 | Peter Petrucci | 22 | Son | Seller Papers | Delaware |
| 19 | Raymond Petrucci | 20 | Son | Milk Man | Delaware |
| 20 | D. J. Petrucci | 17 | Son | App. Shoemaker | Delaware |
| 21 | John Petrucci | 15 | Son | — | Delaware |
| 22 | Mario Petrucci | 13 | Son | — | Delaware |
| 23 | Bernard Petrucci | 11 | Son | — | Delaware |
| 24 | Edith Petrucci | 10 | Daughter | — | Delaware |
| 25 | Anna Petrucci | 8 | Daughter | — | Delaware |
| 26 | Serafino Papili | 44 | Head | Janitor | Italy |
| 27 | Mary Q. Papili | 43 | Wife | — | Italy |
| 28 | Dominick Papili | 18 | Son | Janitor | Pennsylvania |
| 29 | Alfred Papili | 16 | Son | — | Pennsylvania |
| 30 | Olimpio Papili | 12 | Son | — | Delaware |
| 31 | Leo Papili | 10 | Son | — | Delaware |
| 32 | Louis Papili | 9 | Son | — | Delaware |
| 33 | John Papili | 5 | Son | — | Delaware |
| 34 | James Satterfield | 74 | Head | Packer | Maryland |
| 35 | Blanche Satterfield | 47 | Wife | — | Maryland |
| 36 | Nadean Satterfield | 20 | Daughter | Draftsman | Delaware |
Pedigree Summary
Margaret
Gen 1 · 4 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)