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John Marshall — 1940 US Census Record
Model Tree available1940 United States Federal Census · Androscoggin-County, Maine
Our Model Tree links this John Marshall across the 1920, 1930 and 1940 US Censuses in Androscoggin-County, Maine (XGBoost, ~Confirmed), with identified parents Patrick & Alice — first a son (b.~1918), then head of a 5-person household.
Age 22
b. ~1918
Male
Son
Born: Maine
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Androscoggin-County, Maine |
| Surname | Marshall |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Maine |
| 1935 Residence (City) | Lewiston City |
| 1935 Residence (County) | Androscoggin |
| Additional Details | |
| Occupation | Salesman |
| Industry | retail shoe |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 900 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same house |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
| Occupation | Salesman |
| Township / Ward | Lewiston City |
| Est. Birth Year | ~1918 |
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 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Catherine Marshall | Daughter | — | 26 | ~1914 |
| Patrick Marshall | Head | — | 60 | ~1880 |
| John Marshall | Son | — | 22 | ~1918 |
| William Marshall | Son | — | 20 | ~1920 |
| Alice Marshall | Spouse | — | 58 | ~1882 |
Census Appearances
1920
Androscoggin, Maine
Son, age 3
Androscoggin, Maine · implied b. ~1917 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Marshal |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Maine |
| Father's Birthplace | Maine |
| Mother's Birthplace | Maine |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
1930
Androscoggin, Maine
Son, age 13
Androscoggin, Maine · implied b. ~1917 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Marshall |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Maine |
| Father's Birthplace | Maine |
| Mother's Birthplace | Maine |
| Can Read/Write | Yes |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
1940
Androscoggin-County, Maine
Son, age 22
Androscoggin-County, Maine · implied b. ~1918 — 5 household members
| Surname | Marshall |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Maine |
| 1935 Residence (City) | Lewiston City |
| 1935 Residence (County) | Androscoggin |
| Occupation | Salesman |
| Industry | retail shoe |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 900 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same house |
| 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 Marshall across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Patrick Marshall (~0.92 confidence) and mother Alice Marshall (~0.92 confidence) and mother Alice Marshal (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Patrick Marshall
b. ~1881
Source father
● Household
· direct · ~0.92
Mother
Alice Marshall
b. ~1882
Source mother
● Household
· direct · ~0.92
Mother
Alice Marshal
b. ~1882
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Marshall
Son · 1940 · age 22 · b. ~1918 · Maine
★ You are viewing this record
Sibling
William Marshall
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Marshall
Sibling · 1940 · age 26
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 — Androscoggin-County, Maine
Open full size
1940 US Federal Census — Androscoggin-County, Maine
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01469-00674)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James Rolfe | 4 | Son | — | Maine |
| 2 | Gardner Rolfe | 0 | Son | — | Maine |
| 3 | Eugene Beaudoin | 44 | Head | Fireman | New Hampshire |
| 4 | Wallecha Beaudoin | 43 | Wife | Housekeeper | Maine |
| 5 | Lorraine Beaudoin | 20 | Daughter | Hairdresser | Maine |
| 6 | Anna Benedix | 75 | Mother-in-law | Housekeeper | Germany |
| 7 | James Becker | 39 | Head | Salesman | Maine |
| 8 | Cecilia Becker | 34 | Wife | Housekeeper | Maine |
| 9 | Richard Becker | 8 | Son | — | Maine |
| 10 | Robert Becker | 6 | Son | — | Maine |
| 11 | Patrick H Marshall | 60 | Head | Mail Carrier | Maine |
| 12 | Alice Marshall | 58 | Wife | Housekeeper | Maine |
| 13 | Catherine Marshall | 26 | Daughter | Secretary Private | Maine |
| 14 | John Marshall THIS PERSON | 22 | Son | Salesman | Maine |
| 15 | William Marshall | 20 | Son | Machinist Helper | Maine |
| 16 | Helen T Rowe | 47 | Head | Housekeeper | Maine |
| 17 | Constance Rowe | 15 | Daughter | — | Maine |
| 18 | Richard Dunnagan | 57 | Head | Granite Cutter | Scotland |
| 19 | Elizabeth Tierney | 59 | Sister | Cloth Inspector | Scotland |
| 20 | Thomas Tierney | 25 | Nephew | Stock Clerk | Maine |
| 21 | Emma Dow | 34 | Head | Housekeeper | Maine |
| 22 | Benjamin Lombard | 69 | Father | Machinist | Washington DC |
| 23 | Clifton Jr Dow | 13 | Son | — | Maine |
| 24 | Mary R. Dow | 12 | Daughter | — | Maine |
| 25 | Maud Dow | 11 | Daughter | — | Maine |
| 26 | Maud R Gillespie | 52 | Mother-in-law | Maid | Canada English |
| 27 | Lionel Berube | 27 | Head | Manager | Maine |
| 28 | Grace Berube | 26 | Wife | Housekeeper | Maine |
| 29 | Lionel Berube | 7 | Son | — | Maine |
| 30 | Harold Woodman | 37 | Head | Truck Driver | Maine |
| 31 | Mary Woodman | 30 | Wife | Housekeeper | Maine |
| 32 | Evelyn Woodman | 13 | Daughter | — | Maine |
| 33 | Russell Woodman | 9 | Son | — | Maine |
| 34 | John S. Hoy | 53 | Head | Napper | Maine |
| 35 | Emma Hoy | 51 | Wife | Housekeeper | Massachusetts |
| 36 | George Hoy | 24 | Son | Tin Smith | Maine |
| 37 | Pauline Hoy | 20 | Daughter | Housekeeper | Maine |
| 38 | Albert Hoy | 17 | Son | — | Maine |
| 39 | Lillian Hoy | 15 | Daughter | — | Maine |
| 40 | James Hoy | 13 | Son | — | Maine |
Pedigree Summary
John + 2 siblings
Gen 1 · 3 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)