AL
Arthur Lee — 1930 US Census Record
Model Tree available1930 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Arthur Lee across the 1900, 1910, 1920 and 1930 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed), with identified parents Smith & Emma — first a son (b.~1895), then head of a 3-person household.
Age 35
b. ~1895
Male
Son
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Middlesex, Massachusetts |
| Surname | Lee |
| Given Name | Arthur W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | Farming |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Farming |
| Township / Ward | Marlborough City |
| Est. Birth Year | ~1895 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Arthur | Age | Birth yr |
|---|---|---|---|---|
| Mabel Lee | Head | — | 58 | ~1872 |
| Arthur Lee | Son | — | 35 | ~1895 |
| Everett Lee | Son | — | 30 | ~1900 |
Census Appearances
1900
Middlesex, Massachusetts
Son, age 5
Middlesex, Massachusetts · implied b. ~1895 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lee |
| Given Name | Arthur W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Birth Month | Mar |
| Birth Year | 1895 |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1910
Middlesex, Massachusetts
Son, age 15
Middlesex, Massachusetts · implied b. ~1895 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lee |
| Given Name | Arthur W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Middlesex, Massachusetts
Son, age 25
Middlesex, Massachusetts · implied b. ~1895 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lee |
| Given Name | Arthur W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Middlesex, Massachusetts
Son, age 35
Middlesex, Massachusetts · implied b. ~1895 — 3 household members
| Surname | Lee |
| Given Name | Arthur W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Farming |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| 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 Arthur Lee across 4 US Census years (1900, 1910, 1920 and 1930) in Middlesex, Massachusetts, using XGBoost record linkage. Identified parents: father Smith Lee (~0.82 confidence) and mother Emma Lee (~0.82 confidence) and mother Mabel Lee (~0.92 confidence) and father George Lee (~0.92 confidence) and mother Mabel Lee (~0.92 confidence) and mother Mabel Lee (~0.92 confidence). The pedigree spans 2 generations with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.89
Father
Smith Lee
b. ~1844
Source father>father
● Household
· direct · ~0.82
Mother
Emma Lee
b. ~1848
Source father>mother
● Household
· direct · ~0.82
Mother
Mabel Lee
b. ~1863
Source mother
● Household
· direct · ~0.92
Father
George Lee
b. ~1867
Source father
● Household
· direct · ~0.92
Mother
Mabel Lee
b. ~1872
Source mother
● Household
· direct · ~0.92
Mother
Mabel Lee
b. ~1873
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Arthur Lee
Son · 1930 · age 35 · b. ~1895 · Massachusetts
★ You are viewing this record
Sibling
Everett Lee
Sibling · 1930 · age 30
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 — Middlesex, Massachusetts
Open full size
1930 US Federal Census — Middlesex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel923:0984)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lee J. Smith | 86 | Head | Retired | Massachusetts |
| 2 | Emma A. Smith | 82 | Wife | — | Massachusetts |
| 3 | Edgar P. Lincoln | 74 | Head | Contractor | Maine |
| 4 | Lydia B. Lincoln | 55 | Wife | — | Canada English |
| 5 | Elizabeth L. Mason | 14 | Granddaughter | — | Massachusetts |
| 6 | William B. Guy | 67 | Head | Farmer | New York |
| 7 | Amie A. J. Guy | 60 | Wife | — | Massachusetts |
| 8 | Maurice W. Guy | 36 | Head | Welder | Massachusetts |
| 9 | Helena R. Guy | 38 | Wife | — | Canada English |
| 10 | Ralph E. Smith | 35 | Head | Carpenter | Massachusetts |
| 11 | Mildred I. Smith | 32 | Wife | — | Massachusetts |
| 12 | Ralph E. Jr. Smith | 3 | Son | — | New Hampshire |
| 13 | Annie M. Smith | 71 | Head | — | Massachusetts |
| 14 | Edith G. Marshall | 48 | Daughter | — | Massachusetts |
| 15 | Myron B. Marshall | 51 | Son-in-law | Cutter | Canada English |
| 16 | Roger W. Marshall | 24 | Grandson | Laundryman | Massachusetts |
| 17 | Myron J. Marshall | 21 | Grandson | Shipping Clerk | Massachusetts |
| 18 | Lester G. Marshall | 19 | Grandson | Sacking | Massachusetts |
| 19 | Gertrude L. Marshall | 19 | Daughter-in-law | — | Massachusetts |
| 20 | Lester G. Marshall | 0 | Great grandson | — | Massachusetts |
| 21 | Everett S. Marshall | 48 | Head | Farming | Canada English |
| 22 | Maude S. Marshall | 43 | Wife | — | Canada English |
| 23 | Marjorie A. Marshall | 8 | Daughter | — | Massachusetts |
| 24 | J. Stillman | 89 | Father | Retired | Canada English |
| 25 | Peter Bazaropoulos | 56 | Head | Farming | Greece |
| 26 | Paraskeve Bazaropoulos | 46 | Wife | — | Greece |
| 27 | Afrothite Bazaropoulos | 17 | Daughter | — | Massachusetts |
| 28 | Cosmas Bazaropoulos | 12 | Son | — | Massachusetts |
| 29 | Costas Lazaros | 45 | Lodger | — | Greece |
| 30 | Penelope Bazaropoulos | 14 | Daughter | — | Massachusetts |
| 31 | James J. Campbell | 35 | Head | Cutter | Massachusetts |
| 32 | Mina P. Campbell | 28 | Wife | — | Canada English |
| 33 | Mildred P. Campbell | 10 | Daughter | None | Massachusetts |
| 34 | Marjorie Campbell | 7 | Daughter | None | Massachusetts |
| 35 | Robert Campbell | 4 | Son | None | Massachusetts |
| 36 | Peter Matson | 52 | Head | Farm Laborer | Sweden |
| 37 | Mabel F. Lee | 58 | Head | — | Massachusetts |
| 38 | Arthur W. Lee THIS PERSON | 35 | Son | Farming | Massachusetts |
| 39 | Everett W. Lee | 30 | Son | Electrician | Massachusetts |
| 40 | Frederick R. Fuller | 55 | Head | Assembler | Connecticut |
| 41 | Mabel S. Fuller | 54 | Wife | — | Massachusetts |
| 42 | Emma A. Fuller | 75 | Mother | — | Connecticut |
| 43 | Leola E. Cox | 13 | Lodger | — | Massachusetts |
| 44 | Cyprien Simoneau | 71 | Head | Farm Laborer | Canada French |
| 45 | Leo P. Le Blanc | 44 | Head | Farming | Massachusetts |
| 46 | Nellie J. Le Blanc | 41 | Wife | — | Irish Free State |
| 47 | Ralph J. Le Blanc | 20 | Son | Mechanic | Massachusetts |
| 48 | Pearl E. Le Blanc | 18 | Daughter-in-law | — | Canada English |
| 49 | Mary J. Hayes | 56 | Head | Farming | New York |
| 50 | Mary M. Hayes | 38 | Daughter | Driver | New York |
Related Census Records
Pedigree Summary
Arthur + 1 sibling
Gen 1 · 4 parents
~0.92
Gen 2 · 2 grandparents
~0.82
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)