DL
David Lee — 1930 US Census Record
Model Tree available1930 United States Federal Census · Essex, Massachusetts
Our Model Tree links this David Lee across the 1910, 1920 and 1930 US Censuses in Essex, Massachusetts (XGBoost, ~Confirmed), with identified parents Thomas & Thomas — first a head (b.~1900), then head of a 4-person household.
Age 30
b. ~1900
Male
Head
Born: Massachusetts
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Essex, Massachusetts |
| Surname | Lee |
| Given Name | David C. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 23 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Additional Details | |
| Occupation | Salesman |
| Industry | Milk |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 7000 |
| Radio Set | R |
| Veteran | No |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Salesman |
| Township / Ward | Lynn City |
| Est. Birth Year | ~1900 |
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 1930 census.
| Name | Relation to head | Relative to David | Age | Birth yr |
|---|---|---|---|---|
| David Lee | Head | — | 30 | ~1900 |
| Rita Lee | Daughter | — | 3 | ~1927 |
| Robert Lee | Son | — | 5 | ~1925 |
| Gertrude Lee | Other | — | 28 | ~1902 |
Census Appearances
1910
Essex, Massachusetts
Son, age 11
Essex, Massachusetts · implied b. ~1899 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lee |
| Given Name | David |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Scot-English |
| Mother's Birthplace | Scot-English |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Essex, Massachusetts
Son, age 20
Essex, Massachusetts · implied b. ~1900 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lee |
| Given Name | David |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Occupation | Clerk |
| Industry | Elec. Mfg Co |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Essex, Massachusetts
Head, age 30
Essex, Massachusetts · implied b. ~1900 — 4 household members
| Surname | Lee |
| Given Name | David C. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 23 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Occupation | Salesman |
| Industry | Milk |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 7000 |
| Radio Set | R |
| Veteran | No |
| 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 David Lee across 3 US Census years (1910, 1920 and 1930) in Essex, Massachusetts, using XGBoost record linkage. Identified parents: father Thomas Lee (~0.92 confidence) and father Thomas Lee (~0.92 confidence) and mother Kate Lee (~0.92 confidence) and mother Sarah Lee (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Thomas Lee
b. ~1864
Source father
● Household
· direct · ~0.92
Father
Thomas Lee
b. ~1864
Source father
● Household
· direct · ~0.92
Mother
Kate Lee
b. ~1865
Source mother
● Household
· direct · ~0.92
Mother
Sarah Lee
b. ~1867
Source mother
● Household
· direct · ~0.92
This person
Anchor record
David Lee
Head · 1930 · age 30 · b. ~1900 · Massachusetts
★ You are viewing this record
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:massachusettscensus00reel900:0474)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | James F. Gibbs | 62 | Head | Florist | Maine |
| 52 | Ada M. Gibbs | 62 | Wife-H | — | Maine |
| 53 | Ingvold Michaelson | 47 | Head | Die Maker | Norway |
| 54 | Hilda L. Michaelson | 39 | Wife-H | — | Norway |
| 55 | Arthur W. Michaelson | 2 | Son | — | Massachusetts |
| 56 | David C. Lee THIS PERSON | 30 | Head | Salesman | Massachusetts |
| 57 | Gertrude J. Lee | 28 | Wife-H | — | Canada English |
| 58 | Robert C. Lee | 5 | Son | — | Massachusetts |
| 59 | Rita M. Lee | 3 | Daughter | — | Massachusetts |
| 60 | Henry Granahan | 48 | Head | Plater | Irish Free State |
| 61 | Mary A. Granahan | 48 | Wife-H | — | Irish Free State |
| 62 | John Granahan | 16 | Son | — | Massachusetts |
| 63 | Paul Granahan | 15 | Son | — | Massachusetts |
| 64 | Mary Granahan | 13 | Daughter | — | Massachusetts |
| 65 | John J. Nerick | 32 | Head | Chauffeur | New York |
| 66 | Olive M. Nerick | 28 | Wife-H | Jewel Setter | New Jersey |
| 67 | Joseph Watkish | 57 | Head | Stock Raising | Lithuania |
| 68 | Antonia Watkish | 42 | Wife-H | — | Lithuania |
| 69 | Joseph Jr. Watkish | 25 | Son | Collector | Lithuania |
| 70 | Francis Watkish | 21 | Son | Collector | Massachusetts |
| 71 | Malvina C. Watkish | 19 | Daughter | Stitcher | Massachusetts |
| 72 | Mary J. Watkish | 14 | Daughter | — | Massachusetts |
| 73 | Valeria R. Watkish | 6 | Daughter | — | Massachusetts |
| 74 | Walter Simonds | 76 | Head | Mason | Massachusetts |
| 75 | Olive L. Simonds | 49 | Wife-H | — | Massachusetts |
| 76 | Donald Hitchings | 10 | Gd son | — | Massachusetts |
| 77 | Walter Nadworny | 47 | Head | Carpenter | Poland |
| 78 | Catherine Nadworny | 42 | Wife-H | — | Poland |
| 79 | Helen S. Nadworny | 17 | Daughter | — | Massachusetts |
| 80 | Stephen J. Nadworny | 13 | Son | — | Massachusetts |
| 81 | Edward C. Nadworny | 10 | Son | — | Massachusetts |
| 82 | Patrick J. Corcoran | 48 | Head | Operator | Irish Free State |
| 83 | Abbie M. Corcoran | 36 | Wife-H | Waitress | Irish Free State |
| 84 | Edward John Corcoran | 12 | Son | — | Massachusetts |
| 85 | Dorothy A. Corcoran | 10 | Daughter | — | Massachusetts |
| 86 | Wilbert J. Lundskog | 31 | Head | Die Maker | Massachusetts |
| 87 | Dora J. Lundskog | 33 | Wife-H | — | Newfoundland |
| 88 | Richard Strong | 26 | Brother-in-law | Laborer | Newfoundland |
| 89 | Edgar A. Simpson | 43 | Head | Production Leader | England |
| 90 | Cora M. Simpson | 42 | Wife-H | — | Maine |
| 91 | Jennie N. Lundskog | 55 | Head-H | — | Sweden |
| 92 | Arline C. Evans | 27 | Head | Salesman | New Hampshire |
| 93 | Grace C. Evans | 32 | Wife-H | — | New Hampshire |
| 94 | Everett C. Evans | 2 | Son | — | Massachusetts |
| 95 | George W. Harmon | 50 | Head | Wholesale Dealer | Massachusetts |
| 96 | Mattie E. Sederquist | 52 | Sister | — | Massachusetts |
| 97 | Harold A. Sederquist | 17 | Nephew | Assistant Dealer | Maine |
| 98 | Robert T. Nordstrom | 32 | Head | Die Maker | Sweden |
| 99 | Harriet Nordstrom | 32 | Wife-H | — | Massachusetts |
| 100 | Marie E. Nordstrom | 11 | Daughter | — | Massachusetts |
Pedigree Summary
David
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 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)