JL
John Lee — 1930 US Census Record
Model Tree available1930 United States Federal Census · Suffolk, Massachusetts
Our Model Tree links this John Lee across the 1910, 1920 and 1930 US Censuses in Suffolk, Massachusetts (XGBoost, ~Confirmed), with identified parents James & Daniel — first a son (b.~1910), then head of a 5-person household.
Age 20
b. ~1910
Male
Son
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Suffolk, Massachusetts |
| Surname | Lee |
| Given Name | John H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | Soda Clerk |
| Industry | Hotel |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Soda Clerk |
| Township / Ward | Boston City |
| Est. Birth Year | ~1910 |
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 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Catherine Lee | Daughter | — | 17 | ~1913 |
| Daniel Lee | Head | — | 53 | ~1877 |
| Frances Lee | Other | — | 26 | ~1904 |
| John Lee | Son | — | 20 | ~1910 |
| Daniel Lee | Son | — | 23 | ~1907 |
Census Appearances
1910
Suffolk, Massachusetts
Son, age
Suffolk, Massachusetts · implied b. ~1910 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lee |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Suffolk, Massachusetts
Son, age 10
Suffolk, Massachusetts · implied b. ~1910 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lee |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Suffolk, Massachusetts
Son, age 20
Suffolk, Massachusetts · implied b. ~1910 — 5 household members
| Surname | Lee |
| Given Name | John H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Massachusetts |
| Occupation | Soda Clerk |
| Industry | Hotel |
| 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 John Lee across 3 US Census years (1910, 1920 and 1930) in Suffolk, Massachusetts, using XGBoost record linkage. Identified parents: father James Lee (~0.92 confidence) and father Daniel Lee (~0.92 confidence) and father Daniel Lee (~0.92 confidence) and mother Mary Lee (~0.92 confidence) and mother Katie Lee (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
James Lee
b. ~1878
Source father
● Household
· direct · ~0.92
Father
Daniel Lee
b. ~1874
Source father
● Household
· direct · ~0.92
Father
Daniel Lee
b. ~1877
Source father
● Household
· direct · ~0.92
Mother
Mary Lee
b. ~1880
Source mother
● Household
· direct · ~0.92
Mother
Katie Lee
b. ~1881
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Lee
Son · 1930 · age 20 · b. ~1910 · Massachusetts
★ You are viewing this record
Sibling
Catherine Lee
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Daniel Lee
Sibling · 1930 · age 23
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 — Suffolk, Massachusetts
Open full size
1930 US Federal Census — Suffolk, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel953:1031)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Henry J. Kelly | 16 | Son | — | Massachusetts |
| 2 | Leo Kelly | 14 | Son | — | Massachusetts |
| 3 | Francis M. Kelly | 11 | Son | — | Massachusetts |
| 4 | William H. Beaton | 48 | Head | Baggage Master | Massachusetts |
| 5 | Victoria J. Beaton | 39 | Wife-H | — | Canada-English |
| 6 | William F. Beaton | 17 | Son | — | Massachusetts |
| 7 | Curtis M. Beaton | 14 | Son | — | Massachusetts |
| 8 | John F. Williams | 55 | Head | Foreman | Canada-English |
| 9 | Julia J. Williams | 53 | Wife-H | — | Ireland |
| 10 | John F. Jr. Williams | 18 | Son | Office-Boy | Massachusetts |
| 11 | Martha E. Williams | 17 | Daughter | — | Massachusetts |
| 12 | Albert E. Tucker | 55 | Boarder | Laborer | Massachusetts |
| 13 | Thomas O'Brien | 50 | Head | Packer | Ireland |
| 14 | Catherine O'Brien | 52 | Wife-H | — | Ireland |
| 15 | Mary E. O'Brien | 24 | Daughter | Stenographer | Massachusetts |
| 16 | Catherine O'Brien | 55 | Head-H | — | Ireland |
| 17 | Catherine F. O'Brien | 27 | Daughter | Clerk | Massachusetts |
| 18 | Josephine B. O'Brien | 22 | Daughter | Clerk | Massachusetts |
| 19 | Bernard J. O'Brien | 21 | Son | Salesman | Massachusetts |
| 20 | Alice R. O'Brien | 17 | Daughter | — | Massachusetts |
| 21 | Jeremiah J. Flynn | 39 | Head | Chauffeur | Massachusetts |
| 22 | Helen A. Flynn | 30 | Wife-H | — | Massachusetts |
| 23 | Eleanor Flynn | 2 | Daughter | — | Massachusetts |
| 24 | Joseph Flynn | 1 | Son | — | Massachusetts |
| 25 | Joseph E. Doody | 29 | Head | Electrician | Massachusetts |
| 26 | Mary B. Doody | 26 | Wife-H | — | Canada-French |
| 27 | Mary Doody | 1 | Daughter | — | Massachusetts |
| 28 | Willis S. Veasy | 74 | Head | Carpenter | Ohio |
| 29 | Celia M. Veasy | 60 | Wife-H | — | New Hampshire |
| 30 | Benjamin J. Batson | 44 | Son-in-law | Chauffeur | Massachusetts |
| 31 | Eva G. Batson | 42 | Daughter | Operator | New Hampshire |
| 32 | Daniel J. Lee | 53 | Head | Janitor | Ireland |
| 33 | Frances V. Lee | 26 | Daughter-H | — | Massachusetts |
| 34 | Daniel J. Jr. Lee | 23 | Son | Stringer | Massachusetts |
| 35 | John H. Lee THIS PERSON | 20 | Son | Soda Clerk | Massachusetts |
| 36 | Catherine A. Lee | 17 | Daughter | — | Massachusetts |
| 37 | Martin Walukis | 43 | Head | Proprietor | Lithuania |
| 38 | Julia Walukis | 38 | Wife-H | — | Lithuania |
| 39 | Mildred Walukis | 10 | Daughter | — | Massachusetts |
| 40 | Walter J. Walukis | 5 | Son | — | Massachusetts |
| 41 | James Mclaughlin | 29 | Head | Press-Man | Massachusetts |
| 42 | Elizabeth V. Mclaughlin | 24 | Wife-H | — | Rhode Island |
| 43 | Thomas C. Davenport | 20 | Brother-in-law | Cutter | Rhode Island |
| 44 | Lawrence F. Whooly | 35 | Head | Service Man | Massachusetts |
| 45 | Mary E. Whooly | 34 | Wife-H | Saleslady | Massachusetts |
| 46 | James C. Whooly | 60 | Father | Laborer | Massachusetts |
| 47 | John A. Anderson | 44 | Head | Machinist | Sweden |
| 48 | Vivian L. Anderson | 42 | Wife-H | — | Sweden |
| 49 | Signa M. Anderson | 19 | Daughter | Typist | Massachusetts |
| 50 | Linnea V. Anderson | 13 | Daughter | — | Massachusetts |
Pedigree Summary
John + 2 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)