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Catherine Lee — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Suffolk-County, Massachusetts
Our Model Tree links this Catherine Lee across the 1930 and 1940 US Censuses in Suffolk-County, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1923), then head of a 8-person household.
Age 17
b. ~1923
Female
Daughter
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Suffolk-County, Massachusetts |
| Surname | Lee |
| Given Name | Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Boston |
| 1935 Residence (County) | Suffolk |
| Additional Details | |
| Occupation | 0 |
| Industry | 0 |
| Class of Worker | No |
| Highest Grade | H 2 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | 0 |
| Township / Ward | Boston |
| Est. Birth Year | ~1923 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Catherine | Age | Birth yr |
|---|---|---|---|---|
| Joan Lee | Daughter | — | 5 | ~1935 |
| Catherine Lee | Daughter | — | 17 | ~1923 |
| Anna Lee | Daughter | — | 25 | ~1915 |
| Barbara Lee | Daughter | — | 14 | ~1926 |
| Mary Lee | Daughter | — | 23 | ~1917 |
| Dorothy Lee | Daughter | — | 9 | ~1931 |
| Gorman Lee | Head | — | 50 | ~1890 |
| Bridget Lee | Spouse | — | 47 | ~1893 |
Census Appearances
1930
Suffolk, Massachusetts
Daughter, age 7
Suffolk, Massachusetts · implied b. ~1923 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lee |
| Given Name | Catherine M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland Free State |
| Mother's Birthplace | Ireland Free State |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Suffolk-County, Massachusetts
Daughter, age 17
Suffolk-County, Massachusetts · implied b. ~1923 — 8 household members
| Surname | Lee |
| Given Name | Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Boston |
| 1935 Residence (County) | Suffolk |
| Occupation | 0 |
| Industry | 0 |
| Class of Worker | No |
| Highest Grade | H 2 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 Catherine Lee across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Catherine Lee
Daughter · 1940 · age 17 · b. ~1923 · Massachusetts
★ You are viewing this record
Sibling
Barbara Lee
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Lee
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Lee
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Lee
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joan Lee
Sibling · 1940 · age 5
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 — Suffolk-County, Massachusetts
Open full size
1940 US Federal Census — Suffolk-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01671-00543)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Robert M Radoslavich | 20 | Son | 8 | Massachusetts |
| 42 | Dorothy J Radoslavich | 17 | Daughter | 0 | Massachusetts |
| 43 | Ruth Ann Radoslavich | 14 | Daughter | 0 | Massachusetts |
| 44 | Will, John G Radoslavich | 48 | Brother-in-law | Auto Mechanic | Massachusetts |
| 45 | Patrick J Tarmey | 74 | Head | General Finisher | Eire |
| 46 | Nora Tarmey | 28 | Wife | 0 | Eire |
| 47 | Thomas P Tarmey | 2 | Son | 0 | Massachusetts |
| 48 | Gorman Lee | 50 | Head | Repair Man | Eire |
| 49 | Bridget Lee | 47 | Wife | 0 | Eire |
| 50 | Anna Lee | 25 | Daughter | Packer | Massachusetts |
| 51 | Mary Lee | 23 | Daughter | Packer | Massachusetts |
| 52 | Catherine Lee THIS PERSON | 17 | Daughter | 0 | Massachusetts |
| 53 | Barbara Lee | 14 | Daughter | 0 | Massachusetts |
| 54 | Dorothy Lee | 9 | Daughter | 0 | Massachusetts |
| 55 | Joan Lee | 5 | Daughter | 0 | Massachusetts |
| 56 | Gidson M Borgal | 48 | Head | Machinist | Nova Scotia |
| 57 | Bertha M Borgal | 59 | Wife | 0 | Massachusetts |
| 58 | Alfred A Callahan | 49 | Head | Packer | New Hampshire |
| 59 | Agnes Callahan | 59 | Wife | 0 | Maine |
| 60 | Alfred Callahan | 22 | Son | New Worker | Massachusetts |
| 61 | Vincent J Baker | 36 | Head | Clerk | New Jersey |
| 62 | Mary G Baker | 36 | Wife | 0 | Massachusetts |
| 63 | John Baker | 10 | Son | 0 | Massachusetts |
| 64 | Donald Baker | 7 | Son | 0 | Massachusetts |
| 65 | Richard Baker | 2 | Son | 0 | Massachusetts |
| 66 | Robert Baker | 2 | Son | 0 | Massachusetts |
| 67 | Patrick F Lydon | 44 | Head | Upholsterer | Eire |
| 68 | Anna G Lydon | 40 | Wife | 0 | Massachusetts |
| 69 | Anna P Lydon | 18 | Daughter | New Worker | Massachusetts |
| 70 | James F Lydon | 16 | Son | 0 | Massachusetts |
| 71 | Claire Lydon | 9 | Daughter | 0 | Massachusetts |
| 72 | William H Allen | 40 | Head | Pressman | Massachusetts |
| 73 | Phyllis T Allen | 31 | Wife | 0 | Massachusetts |
| 74 | Phyllis Allen | 9 | Daughter | 0 | Massachusetts |
| 75 | Frances M Bateman | 39 | Sister-in-law | Sales Clerk | Massachusetts |
| 76 | Margaret Donovan | 64 | Mother-in-law | 0 | Eire |
| 77 | Patrick Mccarron | 47 | Head | Chauffeur | Eire |
| 78 | Catherine Mccarron | 45 | Wife | 0 | Eire |
| 79 | Helen Mccarron | 11 | Daughter | 0 | Massachusetts |
| 80 | Michael Mccarron | 9 | Son | 0 | Massachusetts |
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)