JN
John Nolan — 1940 US Census Record
Model Tree available1940 United States Federal Census · Hampshire-County, Massachusetts
Our Model Tree links this John Nolan across the 1920, 1930 and 1940 US Censuses in Hampshire-County, Massachusetts (XGBoost, ~Confirmed), with identified parents John & Elizabeth — first a son (b.~1913), then head of a 7-person household.
Age 27
b. ~1913
Male
Son
Born: Maine
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hampshire-County, Massachusetts |
| Surname | Nolan |
| Given Name | John J. Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Maine |
| 1935 Residence (City) | Northampton |
| 1935 Residence (County) | Hampshire |
| Additional Details | |
| Occupation | laborer |
| Industry | sewer project |
| Class of Worker | GW |
| Hours Worked | 26 |
| Income (1939) | 220 |
| Highest Grade | H-1 |
| 1935 Residence | Same place |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
| Occupation | Laborer |
| Township / Ward | Northampton |
| Est. Birth Year | ~1913 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Margaret Nolan | Daughter | — | 22 | ~1918 |
| John Nolan | Head | — | 50 | ~1890 |
| John Nolan | Son | — | 27 | ~1913 |
| Lawrence Nolan | Son | — | 17 | ~1923 |
| Lillian Nolan | Son | — | 9 | ~1931 |
| William Nolan | Son | — | 19 | ~1921 |
| Edith Nolan | Spouse | — | 49 | ~1891 |
Census Appearances
1920
Hampshire, Massachusetts
Son, age 7
Hampshire, Massachusetts · implied b. ~1913 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Nolan |
| Given Name | John Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Maine |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Maine |
| Can Read | Yes |
| Speaks English | Yes |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
1930
Hampshire, Massachusetts
Son, age 18
Hampshire, Massachusetts · implied b. ~1912 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Nolan |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Maine |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Maine |
| Can Read/Write | Yes |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
1940
Hampshire-County, Massachusetts
Son, age 27
Hampshire-County, Massachusetts · implied b. ~1913 — 7 household members
| Surname | Nolan |
| Given Name | John J. Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Maine |
| 1935 Residence (City) | Northampton |
| 1935 Residence (County) | Hampshire |
| Occupation | laborer |
| Industry | sewer project |
| Class of Worker | GW |
| Hours Worked | 26 |
| Income (1939) | 220 |
| Highest Grade | H-1 |
| 1935 Residence | Same place |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
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 Nolan across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Nolan (~0.92 confidence) and mother Elizabeth Nolan (~0.92 confidence) and father John Nolan (~0.92 confidence) and mother Edith Nolan (~0.92 confidence) and mother Edna Nolan (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Nolan
b. ~1889
Source father
● Household
· direct · ~0.92
Mother
Elizabeth Nolan
b. ~1890
Source mother
● Household
· direct · ~0.92
Father
John Nolan
b. ~1890
Source father
● Household
· direct · ~0.92
Mother
Edith Nolan
b. ~1891
Source mother
● Household
· direct · ~0.92
Mother
Edna Nolan
b. ~1892
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Nolan
Son · 1940 · age 27 · b. ~1913 · Massachusetts
★ You are viewing this record
Sibling
William Nolan
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lillian Nolan
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Nolan
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lawrence Nolan
Sibling · 1940 · age 17
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
1940 US Federal Census — Hampshire-County, Massachusetts
Open full size
1940 US Federal Census — Hampshire-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01600-00057)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Michael Palmisano | 31 | Brother | Laborer | Connecticut |
| 42 | Leo Palmisano | 23 | Brother | Laborer | Massachusetts |
| 43 | Alexander Palmisano | 15 | Brother | Laborer | Massachusetts |
| 44 | Rose Welcome | 73 | Head | — | Vermont |
| 45 | John Welcome | 40 | Son | Bookmaker | Massachusetts |
| 46 | Walter Welcome | 19 | Grandson | Handyman | Massachusetts |
| 47 | Margaret Polito | 51 | Head | Proprietor | Italy |
| 48 | Anne Polito | 30 | Daughter | Seamstress | Massachusetts |
| 49 | Mary Polito | 29 | Daughter | Clerk | Massachusetts |
| 50 | Rose Polito | 27 | Daughter | Seamstress | Massachusetts |
| 51 | Augustina Polito | 21 | Daughter | Attendant | Massachusetts |
| 52 | Joseph Polito | 15 | Son | New Worker | Massachusetts |
| 53 | Aldea Bernier | 28 | Head | Inspector | Massachusetts |
| 54 | Alcide Bernier | 26 | Husband | Custodian | Massachusetts |
| 55 | Delphine Lampron | 61 | Mother | Charwoman | Canada |
| 56 | Rex Lampron | 40 | Head | Knitting | Massachusetts |
| 57 | Ann Lampron | 40 | Wife | — | Massachusetts |
| 58 | Edmund Lampron | 32 | Head | Billposter | Massachusetts |
| 59 | Victoria Lampron | 31 | Wife | — | Massachusetts |
| 60 | Francis Lampron | 8 | Son | — | Massachusetts |
| 61 | Lorraine Lampron | 6 | Daughter | — | Massachusetts |
| 62 | Jane Lampron | 2 | Daughter | — | Massachusetts |
| 63 | Herman Lampron | 35 | Head | Knitter | Massachusetts |
| 64 | Olive Lampron | 34 | Wife | — | Massachusetts |
| 65 | Margaret Lampron | 13 | Daughter | — | Massachusetts |
| 66 | Bernard Lampron | 4 | Son | — | Massachusetts |
| 67 | Mary Nolan | 66 | Head | — | Massachusetts |
| 68 | Richard Nolan | 34 | Son | Waiter | Massachusetts |
| 69 | Richard Donovan | 64 | Brother | — | Massachusetts |
| 70 | Thomas Mack | 42 | Lodger | Laborer | Massachusetts |
| 71 | John J. Nolan | 50 | Head | Cigarmaker | Maine |
| 72 | Edith C. Nolan | 49 | Wife | Suppler | Maine |
| 73 | John J. Jr. Nolan THIS PERSON | 27 | Son | Laborer | Maine |
| 74 | Margaret Nolan | 22 | Daughter | Helper | Massachusetts |
| 75 | William Nolan | 19 | Son | New Worker | Massachusetts |
| 76 | Lawrence Nolan | 17 | Son | Laborer | Massachusetts |
| 77 | Lillian Nolan | 9 | Son | — | Massachusetts |
| 78 | David Ducharme | 47 | Head | — | Massachusetts |
| 79 | Anna Ducharme | 46 | Wife | — | Massachusetts |
| 80 | Madaline Ducharme | 22 | Daughter | Housekeeping | Massachusetts |
Pedigree Summary
John + 4 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 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)