MK
Margaret Kane — 1940 US Census Record
Model Tree available1940 United States Federal Census · Philadelphia-County, Pennsylvania
Our Model Tree links this Margaret Kane across the 1920, 1930 and 1940 US Censuses in Philadelphia-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents John & John — first a spouse (b.~1906), then head of a 5-person household.
Age 34
b. ~1906
Female
Spouse
Born: Penna
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Philadelphia-County, Pennsylvania |
| Surname | Kane |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Penna |
| 1935 Residence (City) | Philadelphia City |
| 1935 Residence (County) | Philadelphia |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | penna |
| Township / Ward | Philadelphia City |
| Est. Birth Year | ~1906 |
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 Margaret | Age | Birth yr |
|---|---|---|---|---|
| Marion Kane | Head | — | 34 | ~1906 |
| Margaret Kane | Spouse | — | 34 | ~1906 |
| Marian Kane | Daughter | — | 8 | ~1932 |
| Eileen Turtle | Other | — | 19 | ~1921 |
| John Kane | Son | — | 5 | ~1935 |
Census Appearances
1920
Philadelphia, Pennsylvania
Daughter, age 11
Philadelphia, Pennsylvania · implied b. ~1909 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kane |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Penna |
| Father's Birthplace | Penna |
| Mother's Birthplace | Penna |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | penna |
Daughter, age 23
Philadelphia, Pennsylvania · implied b. ~1907 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kane |
| Given Name | Mary A |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Penna |
| Father's Birthplace | Penna |
| Mother's Birthplace | Penna |
| Occupation | School Teacher |
| Industry | Public School |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | penna |
1940
Philadelphia-County, Pennsylvania
Spouse, age 34
Philadelphia-County, Pennsylvania · implied b. ~1906 — 5 household members
| Surname | Kane |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Penna |
| 1935 Residence (City) | Philadelphia City |
| 1935 Residence (County) | Philadelphia |
| Class of Worker | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | penna |
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 Kane across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Kane (~0.92 confidence) and father John Kane (~0.92 confidence) and mother Agnes Kane (~0.92 confidence) and mother Mary Kane (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Kane
b. ~1867
Source father
● Household
· direct · ~0.92
Father
John Kane
b. ~1876
Source father
● Household
· direct · ~0.92
Mother
Agnes Kane
b. ~1880
Source mother
● Household
· direct · ~0.92
Mother
Mary Kane
b. ~1870
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Margaret Kane
Spouse · 1940 · age 34 · b. ~1906 · 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 — 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-t0627-03720-00596)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lewis Ludwig | 57 | Head | Superintendent | Austria |
| 2 | Josephine Ludwig | 46 | Wife | — | Penna |
| 3 | Margaret Ludwig | 18 | Daughter | File Clerk | Penna |
| 4 | Ernst Ludwig | 15 | Son | — | Penna |
| 5 | Adelaide Ludwig | 11 | Daughter | — | Penna |
| 6 | Adeline Ludwig | 88 | Mother | — | Germany |
| 7 | Marion Kane | 34 | Head | Knitter | Poland |
| 8 | Margaret Kane THIS PERSON | 34 | Wife | — | Penna |
| 9 | Marian Kane | 8 | Daughter | — | Penna |
| 10 | John Kane | 5 | Son | — | Penna |
| 11 | Eileen Turtle | 19 | Sister-in-law | Shipping Clerk | New York |
| 12 | William Stempen | 43 | Head | Knitter | Poland |
| 13 | Mary Stempen | 40 | Wife | — | Poland |
| 14 | William Jr. Stempen | 20 | Son | Laborer | Penna |
| 15 | Henry Stempen | 15 | Son | New Worker | Penna |
| 16 | Albert Knox | 44 | Head | Knitter | Penna |
| 17 | Helen Knox | 40 | Wife | Pairer & Folder | Penna |
| 18 | Merrin Knox | 20 | Son | New Worker | Penna |
| 19 | Charlotte Knox | 17 | Daughter | — | Penna |
| 20 | Marcus Knox | 10 | Son | — | Penna |
| 21 | Isadore Livin | 44 | Lodger | Polisher | Penna |
| 22 | William Charters | 30 | Head | Machinist | Penna |
| 23 | Nora Charters | 27 | Wife | — | Penna |
| 24 | William Jr Charters | 3 | Son | — | Penna |
| 25 | Patricia Charters | 2 | Daughter | — | Penna |
| 26 | Robert Charters | 1 | Son | — | Penna |
| 27 | (Here End Block 57 And Starts Block 58) | None | — | — | — |
| 28 | George Sach | 44 | Head | Extractor | Penna |
| 29 | Rose Sach | 45 | Wife | Pairer | Penna |
| 30 | George Jr Sach | 25 | Son | Sheet Metal | Penna |
| 31 | Mary Sach | 25 | Daughter-in-law | — | Penna |
| 32 | George 3Rd Sach | 0 | Grandson | — | Penna |
| 33 | Harry Bell | 35 | Head | Knitter | Penna |
| 34 | Anna Bell | 35 | Wife | — | Penna |
| 35 | Harry Jr Bell | 14 | Son | — | Penna |
| 36 | Margaret Bell | 13 | Daughter | — | Penna |
| 37 | Jane Bell | 9 | Daughter | — | Penna |
| 38 | Jean Bell | 2 | Daughter | — | Penna |
| 39 | Frank Hiller | 32 | Head | Drill Press | Penna |
| 40 | Ruth Hiller | 24 | Wife | — | Penna |
Related Census Records
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)