JM
John Mclean — 1940 US Census Record
Model Tree available1940 United States Federal Census · Newport-County, Rhode Island
Our Model Tree links this John Mclean across the 1900, 1910, 1920, 1930 and 1940 US Censuses in Newport-County, Rhode Island (XGBoost, ~Confirmed), with identified parents Duncan & Jane — first a head (b.~1888), then head of a 3-person household.
Age 52
b. ~1888
Male
Head
Born: Rhode Island
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Newport-County, Rhode Island |
| Surname | McLean |
| Given Name | John B |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Rhode Island |
| 1935 Residence (City) | Newport City |
| 1935 Residence (County) | Newport |
| Additional Details | |
| Occupation | Assistant Treasurer |
| Industry | Savings Bank |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 3040 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
| Occupation | Assistant Treasurer |
| Township / Ward | Newport City |
| Est. Birth Year | ~1888 |
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 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Jean Mclean | Daughter | — | 23 | ~1917 |
| John Mclean | Head | — | 52 | ~1888 |
| Elizabeth Mclean | Spouse | — | 57 | ~1883 |
Census Appearances
1900
Newport, Rhode …
Son, age 18
Newport, Rhode Island · implied b. ~1882 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McLean |
| Given Name | John R. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| Birth Month | May |
| Birth Year | 1882 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
1910
Newport, Rhode …
Son, age 28
Newport, Rhode Island · implied b. ~1882 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McLane |
| Given Name | John R |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Occupation | Bookkeeper |
| Industry | Office |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
1920
Newport, Rhode …
Head, age 37
Newport, Rhode Island · implied b. ~1883 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McLean |
| Given Name | John G |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Rhode Island |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Occupation | Bookkeeper |
| Industry | Preparatory |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Scotch |
| Home Owned/Rented | R |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
1930
Newport, Rhode …
Head, age 47
Newport, Rhode Island · implied b. ~1883 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McLean |
| Given Name | John R. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Rhode Island |
| Age at First Marriage | 32 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Occupation | Accountant |
| Industry | Private School |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 50 |
| Radio Set | R |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
1940
Newport-County, Rhode …
Head, age 52
Newport-County, Rhode Island · implied b. ~1888 — 3 household members
| Surname | McLean |
| Given Name | John B |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Rhode Island |
| 1935 Residence (City) | Newport City |
| 1935 Residence (County) | Newport |
| Occupation | Assistant Treasurer |
| Industry | Savings Bank |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 3040 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
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 Mclean across 5 US Census years (1900, 1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Duncan Mclean (~0.92 confidence) and mother Jane Mclean (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Duncan Mclean
b. ~1850
Source father
● Household
· direct · ~0.92
Mother
Jane Mclean
b. ~1850
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Mclean
Head · 1940 · age 52 · b. ~1888 · Rhode Island
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Newport-County, Rhode Island
Open full size
1940 US Federal Census — Newport-County, Rhode Island
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03760-00618)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Jennie W Mackie | 57 | Daughter | Teacher | Scotland |
| 2 | Elizabeth P Mackie | 53 | Daughter | Housekeeper | Rhode Island |
| 3 | Benjamin B Coggeshall | 70 | Head | Caretaker | Rhode Island |
| 4 | Minnie L Coggeshall | 66 | Wife | — | Massachusetts |
| 5 | Freeborn Coggeshall | 61 | Head | Policeman | Rhode Island |
| 6 | Elizabeth S Coggeshall | 60 | Wife | — | Rhode Island |
| 7 | Kathryn A Clark | 32 | Daughter | Practical Nurse | Rhode Island |
| 8 | William C Clark | 5 | Grandson | — | Rhode Island |
| 9 | James H Mars | 36 | Head | Inspector | Germany |
| 10 | Sarah M Mars | 37 | Wife | — | New York |
| 11 | James Pearson | 68 | Head | Boat Builder | Rhode Island |
| 12 | Sarah M Pearson | 58 | Wife | — | Rhode Island |
| 13 | Mollie M Fowler | 58 | Head | Teacher | Rhode Island |
| 14 | Augustus C Fowler | 79 | Mother | — | Rhode Island |
| 15 | Charles A Weaver | 77 | Head | — | Massachusetts |
| 16 | Frances P Weaver | 66 | Wife | — | Connecticut |
| 17 | James C Durfee | 70 | Head | — | Rhode Island |
| 18 | Annie E Durfee | 69 | Wife | — | Rhode Island |
| 19 | Harold B Durfee | 41 | Son | Clerk | Rhode Island |
| 20 | John A Durfee | 28 | Son | Caretaker | Rhode Island |
| 21 | John B Mclean THIS PERSON | 52 | Head | Assistant Treasurer | Rhode Island |
| 22 | Elizabeth H Mclean | 57 | Wife | — | Rhode Island |
| 23 | Jean M Mclean | 23 | Daughter | Clerk | Rhode Island |
| 24 | George M Simpson | 50 | Head | Jeweler | Pennsylvania |
| 25 | Estell P Simpson | 46 | Wife | — | Rhode Island |
| 26 | George M Simpson | 21 | Son | Clerk | Rhode Island |
| 27 | Jean W Simpson | 19 | Daughter | — | Rhode Island |
| 28 | Stanley P Simpson | 16 | Son | — | Rhode Island |
| 29 | Alan F Simpson | 12 | Son | — | Rhode Island |
| 30 | Catherine M Brayton | 68 | Head | — | Rhode Island |
| 31 | Ernest Pyne | 22 | Lodger | Apprentice | Rhode Island |
| 32 | Russell E Parzo | 20 | Lodger | Apprentice | Rhode Island |
| 33 | Calvin C Russell | 43 | Head | Manager | Pennsylvania |
| 34 | Irene E Russell | 41 | Wife | — | Rhode Island |
| 35 | Irene B Russell | 21 | Daughter | — | Rhode Island |
| 36 | Calvin C Russell | 19 | Son | Driver Salesman | Rhode Island |
| 37 | Jane E Russell | 16 | Daughter | — | Rhode Island |
| 38 | Irving E Russell | 15 | Son | — | Rhode Island |
| 39 | Emily B Barker | 82 | Head | — | Massachusetts |
| 40 | Luella M Smith | 78 | Sister | — | Massachusetts |
Related Census Records
Pedigree Summary
John
Gen 1 · 2 parents
~0.92
Max depth 4 (1900–1950 window)
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)