DL
Dorothy Lee — 1930 US Census Record
Model Tree available1930 United States Federal Census · Essex, Massachusetts
Our Model Tree links this Dorothy Lee across the 1910, 1920 and 1930 US Censuses in Essex, Massachusetts (XGBoost, ~Confirmed), with identified parents Alice & Frank — first a daughter (b.~1907), then head of a 8-person household.
Age 23
b. ~1907
Female
Daughter
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Essex, Massachusetts |
| Surname | Lee |
| Given Name | Dorothy M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | Nurse |
| Industry | Trained |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Nurse |
| Township / Ward | Danvers Town |
| Est. Birth Year | ~1907 |
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 1930 census.
| Name | Relation to head | Relative to Dorothy | Age | Birth yr |
|---|---|---|---|---|
| Mildred Lee | Daughter | — | 20 | ~1910 |
| Dorothy Lee | Daughter | — | 23 | ~1907 |
| Harriet Lee | Daughter | — | 18 | ~1912 |
| Theodore Lee | Head | — | 47 | ~1883 |
| Katherine Lee | Daughter | — | 27 | ~1903 |
| Gardner Lee | Son | — | 14 | ~1916 |
| Virginia Lee | Daughter | — | 6 | ~1924 |
| Catherine Lee | Other | — | 47 | ~1883 |
Census Appearances
1910
Essex, Massachusetts
Daughter, age 3
Essex, Massachusetts · implied b. ~1907 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lee |
| Given Name | Dorothy G. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Essex, Massachusetts
Daughter, age 12
Essex, Massachusetts · implied b. ~1908 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lee |
| Given Name | Dorothy M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Canada |
| Mother's Birthplace | Massachusetts |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Essex, Massachusetts
Daughter, age 23
Essex, Massachusetts · implied b. ~1907 — 8 household members
| Surname | Lee |
| Given Name | Dorothy M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Nurse |
| Industry | Trained |
| Class of Worker | W |
| Can Read/Write | Yes |
| 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 Dorothy Lee across 3 US Census years (1910, 1920 and 1930) in Essex, Massachusetts, using XGBoost record linkage. Identified parents: mother Alice Lee (~0.92 confidence) and father Frank Lee (~0.92 confidence) and mother Catherine Lee (~0.92 confidence) and father Theodore Lee (~0.92 confidence) and father Theodore Lee (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Alice Lee
b. ~1871
Source mother
● Household
· direct · ~0.92
Father
Frank Lee
b. ~1872
Source father
● Household
· direct · ~0.92
Mother
Catherine Lee
b. ~1883
Source mother
● Household
· direct · ~0.92
Father
Theodore Lee
b. ~1883
Source father
● Household
· direct · ~0.92
Father
Theodore Lee
b. ~1883
Source father
● Household
· direct · ~0.92
This person
Anchor record
Dorothy Lee
Daughter · 1930 · age 23 · b. ~1907 · Massachusetts
★ You are viewing this record
Sibling
Katherine Lee
Sibling · 1930 · age 27
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gardner Lee
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Lee
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harriet Lee
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Virginia Lee
Sibling · 1930 · age 6
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
1930 US Federal Census — Essex, Massachusetts
Open full size
1930 US Federal Census — Essex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel895:0763)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary Damours | 10 | Daughter | — | Massachusetts |
| 2 | Raymond Damours | 7 | Son | — | Massachusetts |
| 3 | Beatrice Damours | 6 | Daughter | — | Massachusetts |
| 4 | William H Brooks | 24 | Head | Manager | Massachusetts |
| 5 | Alice Brooks | 22 | Wife-H | — | Massachusetts |
| 6 | Gloria Brooks | 3 | Daughter | None | Massachusetts |
| 7 | Shirley Brooks | 1 | Daughter | None | Massachusetts |
| 8 | William H Jr Brooks | 0 | Son | None | Massachusetts |
| 9 | Frank L Milliken | 50 | Head | Plumber | Massachusetts |
| 10 | Tryphena J Milliken | 51 | Wife-H | — | Massachusetts |
| 11 | Beatrice Milliken | 29 | Daughter | Teacher | Massachusetts |
| 12 | Frank J Milliken | 20 | Son | Plumber | Massachusetts |
| 13 | Eileen Milliken | 12 | Daughter | — | Massachusetts |
| 14 | Daniel Sweeney | 55 | Head | Leather Worker | Massachusetts |
| 15 | Mary E Sweeney | 54 | Wife-H | — | Massachusetts |
| 16 | Alice M Sweeney | 25 | Daughter | Teacher | Massachusetts |
| 17 | Thomas P Flynn | 55 | Head | Police Officer | Massachusetts |
| 18 | Catherine A Flynn | 26 | Daughter | Bookkeeper | Massachusetts |
| 19 | William F Flynn | 22 | Son | Lineman | Massachusetts |
| 20 | Simon M Flynn | 47 | Head | Laborer | Massachusetts |
| 21 | Mary E Flynn | 48 | Wife-H | — | Massachusetts |
| 22 | Herman F Parisian | 28 | Step-son | Assistant Foreman | Massachusetts |
| 23 | James E Parisian | 22 | Step-son | Leather Worker | Massachusetts |
| 24 | Robert A Parisian | 22 | Step-son | Salesman | Massachusetts |
| 25 | Alice A Flynn | 54 | Head | Stitcher | Massachusetts |
| 26 | James J Joyce | 51 | Head | Seasoning | Irish Free State |
| 27 | Nellie G Joyce | 55 | Wife-H | — | Irish Free State |
| 28 | William J Joyce | 22 | Son | Repairman | Massachusetts |
| 29 | John F Joyce | 20 | Son | Mixer | Massachusetts |
| 30 | Mary E Joyce | 15 | Daughter | Packer | Massachusetts |
| 31 | Theodore G Lee | 47 | Head | Leather Finisher | Massachusetts |
| 32 | Catherine F Lee | 47 | Wife-H | — | Massachusetts |
| 33 | Katherine F Lee | 27 | Daughter | Stenographer | Massachusetts |
| 34 | Dorothy M Lee THIS PERSON | 23 | Daughter | Nurse | Massachusetts |
| 35 | Mildred A Lee | 20 | Daughter | — | Massachusetts |
| 36 | Harriet A Lee | 18 | Daughter | Typist | Massachusetts |
| 37 | Gardner C Lee | 14 | Son | — | Massachusetts |
| 38 | Virginia M Lee | 6 | Daughter | — | Massachusetts |
| 39 | Everett B Bachelor | 34 | Head | Claim Investigator | Massachusetts |
| 40 | Nora L Bachelor | 34 | Wife-H | — | Massachusetts |
| 41 | Donald F Bachelor | 1 | Son | — | Massachusetts |
| 42 | Rupert O Clem | 47 | Head | Gardener | Canada-English |
| 43 | Bertha B Clem | 33 | Wife-H | — | Canada-English |
| 44 | Clarence Long | 27 | Head | Chemist | Massachusetts |
| 45 | Mary E Long | 30 | Wife-H | — | Massachusetts |
| 46 | William J Luncheon | 47 | Head | Leather Worker | Massachusetts |
| 47 | Anna L Luncheon | 44 | Wife-H | — | Massachusetts |
| 48 | Leo K Luncheon | 25 | Son | Stenographer | Massachusetts |
| 49 | Ruth C Luncheon | 22 | Daughter | — | Massachusetts |
| 50 | Raymond H Luncheon | 20 | Son | — | Massachusetts |
Related Census Records
Pedigree Summary
Dorothy + 5 siblings
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 1930 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)