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Margaret Buckley — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cook-County, Illinois
Our Model Tree links this Margaret Buckley across the 1920, 1930 and 1940 US Censuses in Cook-County, Illinois (XGBoost, ~Confirmed) — first a head (b.~1870), then head of a 4-person household.
Age 70
b. ~1870
Female
Head
Born: Ireland
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Cook-County, Illinois |
| Surname | Buckley |
| Given Name | Margaret |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 70 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| 1935 Residence (City) | Chicago City |
| 1935 Residence (County) | Cook |
| Naturalization Status | Naturalized |
| Additional Details | |
| Industry | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1870 |
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 Buckley | Head | — | 70 | ~1870 |
| Marie Buckley | Daughter | — | 32 | ~1908 |
| Edward Buckley | Son | — | 42 | ~1898 |
| Dennis Buckley | Son | — | 37 | ~1903 |
Census Appearances
Spouse, age 49
Cook, Illinois · implied b. ~1871 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Buckley |
| Given Name | Mary H |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1893 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Year of Naturalization | 1916 |
| Birthplace (normalized) | ireland |
1930
Cook, Illinois
Head, age 60
Cook, Illinois · implied b. ~1870 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Buckley |
| Given Name | Margaret |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 60 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1893 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Radio Set | No |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1940
Cook-County, Illinois
Head, age 70
Cook-County, Illinois · implied b. ~1870 — 4 household members
| Surname | Buckley |
| Given Name | Margaret |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 70 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| 1935 Residence (City) | Chicago City |
| 1935 Residence (County) | Cook |
| Naturalization Status | Naturalized |
| Industry | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
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 Buckley across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Margaret Buckley
Head · 1940 · age 70 · b. ~1870 · Illinois
★ 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 — Cook-County, Illinois
Open full size
1940 US Federal Census — Cook-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00956-00313)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | George Houston | 37 | Head | Laborer | Alabama |
| 42 | Bessie Houston | 37 | Wife | — | Alabama |
| 43 | George Jr. Houston | 8 | Son | — | Illinois |
| 44 | Robert Hutchings | 47 | Lodger | Fire Laborer | Illinois |
| 45 | Agatha Hutchings | 35 | Lodger | — | Illinois |
| 46 | Margaret Buckley THIS PERSON | 70 | Head | — | Ireland |
| 47 | Edward Buckley | 42 | Son | Synthesizer | Illinois |
| 48 | Dennis Buckley | 37 | Son | Laborer | Illinois |
| 49 | Marie Buckley | 32 | Daughter | Pr. Sec. | Illinois |
| 50 | Margaret Bile | 52 | Head | — | Illinois |
| 51 | Gladys Bile | 15 | Daughter | — | Illinois |
| 52 | Robert Bile | 13 | Son | — | Illinois |
| 53 | O. Harold Wood | 29 | Head | Shipping Clerk | Illinois |
| 54 | M. Lucille Wood | 27 | Wife | — | Illinois |
| 55 | Jane Fleming | 24 | Lodger | — | Illinois |
| 56 | Walter English | 37 | Lodger | Laborer | Illinois |
| 57 | Katherine Johnson | 21 | Lodger | Beauty Op. | Illinois |
| 58 | Vera Cousan | 21 | Lodger | Beauty Op. | Michigan |
| 59 | Edward Frank | 70 | Head | Ret. Pen. Man | Indiana |
| 60 | Celia Frank | 60 | Wife | — | Indiana |
| 61 | Thomas Hunt | 50 | Head | Salesman | Illinois |
| 62 | Emma Hunt | 50 | Wife | — | Illinois |
| 63 | Ruth Hunt | 23 | Daughter | — | Illinois |
| 64 | Howard Hunt | 21 | Son | — | Illinois |
| 65 | Marshall Mount | 31 | Head | Carpenter | Illinois |
| 66 | Theodore West | 45 | Head | Public Acct. | Illinois |
| 67 | Charles Young | 26 | Head | — | England |
| 68 | Susan Young | 70 | Wife | — | Ireland |
| 69 | Esther Young | 41 | Daughter | Typist | Illinois |
| 70 | Lillian Mitchell | 46 | Daughter | Clerk | Illinois |
| 71 | James Mitchell | 12 | Son | — | Illinois |
| 72 | Charles Boby | 52 | Head | Ret. Policeman | New York |
| 73 | Elizabeth Boby | 51 | Wife | — | New York |
| 74 | Charles Jr. Boby | 21 | Son | — | Illinois |
| 75 | Harold Lindstrom | 51 | Head | R.R. Clk. | Illinois |
| 76 | Florence Lindstrom | 51 | Wife | — | Illinois |
| 77 | Mary Lindstrom | 24 | Daughter | Book Keeper | Illinois |
| 78 | Janelle Lindstrom | 18 | Daughter | — | Illinois |
| 79 | Susan Neely | 85 | Mother-in-law | — | Illinois |
| 80 | Clifford Sleigh | 43 | Head | Laborer | Illinois |
Related Census Records
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)