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John Marshall — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Wayne-County, Michigan
Our Model Tree links this John Marshall across the 1920, 1930 and 1940 US Censuses in Wayne-County, Michigan (XGBoost, ~Confirmed) — first a head (b.~1887), then head of a 4-person household.
Age 53
b. ~1887
Male
Head
Born: England
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Wayne-County, Michigan |
| Surname | Marshall |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | England |
| 1935 Residence (City) | Detroit City |
| 1935 Residence (County) | Wayne |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | Saleslady |
| Industry | Confectionary |
| Class of Worker | PW |
| Hours Worked | 42 |
| Income (1939) | 435 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth Country | England |
| Birthplace (normalized) | england |
| Occupation | Saleslady |
| Township / Ward | Detroit City |
| Est. Birth Year | ~1887 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| John Marshall | Head | — | 53 | ~1887 |
| Andrew Marshall | Son | — | 18 | ~1922 |
| John Marshall | Son | — | 17 | ~1923 |
| Catherine Marshall | Spouse | — | 46 | ~1894 |
Census Appearances
1920
Wayne, Michigan
Other, age 27
Wayne, Michigan · implied b. ~1893 — 38 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Marshall |
| Given Name | John C |
| Relationship to Head | Lodger |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | England |
| Year of Immigration | 1912 |
| Naturalization Status | First papers filed |
| Father's Birthplace | England |
| Mother's Birthplace | Africa (B.C.) |
| Occupation | Trim Keeper |
| Industry | Auto Co |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | England |
| Birthplace (normalized) | england |
1930
Wayne, Michigan
Head, age 42
Wayne, Michigan · implied b. ~1888 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Marshall |
| Given Name | John P. |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | England |
| Naturalization Status | First papers filed |
| Year of Immigration | 1913 |
| Age at First Marriage | 32 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Occupation | stone mason |
| Industry | furnace |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Value / Rent | $10,000 |
| Radio Set | R |
| Birth Country | England |
| Birthplace (normalized) | england |
1940
Wayne-County, Michigan
Head, age 53
Wayne-County, Michigan · implied b. ~1887 — 4 household members
| Surname | Marshall |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | England |
| 1935 Residence (City) | Detroit City |
| 1935 Residence (County) | Wayne |
| Naturalization Status | Naturalized |
| Occupation | Saleslady |
| Industry | Confectionary |
| Class of Worker | PW |
| Hours Worked | 42 |
| Income (1939) | 435 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth Country | England |
| Birthplace (normalized) | england |
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.
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This person
Anchor record
John Marshall
Head · 1940 · age 53 · b. ~1887 · Michigan
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Wayne-County, Michigan
Open full size
1940 US Federal Census — Wayne-County, Michigan
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01877-00239)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Miller | 45 | Head | Street Trimming | Michigan |
| 2 | Anna Miller | 45 | Wife | — | Michigan |
| 3 | Maurice Horan | 48 | Head | Laborer | Massachusetts |
| 4 | Nellie Horan | 47 | Wife | — | Scotland |
| 5 | John Marshall THIS PERSON | 53 | Head | Saleslady | England |
| 6 | Catherine Marshall | 46 | Wife | Stone Mason | England |
| 7 | Andrew Marshall | 18 | Son | — | Michigan |
| 8 | John Marshall | 17 | Son | Lathe-Hand | Michigan |
| 9 | Fred Grimm | 49 | Head | Paint Shop | Germany |
| 10 | Amelia Grimm | 50 | Wife | — | Germany |
| 11 | Margaret Grimm | 19 | Daughter | New Worker | Germany |
| 12 | Ruth Grimm | 13 | Daughter | — | Michigan |
| 13 | Daniel Pniewski | 45 | Head | Pattern Maker | Michigan |
| 14 | Julia Pniewski | 44 | Wife | — | Michigan |
| 15 | Gertrude Pniewski | 22 | Daughter | Salesgirl | Michigan |
| 16 | Edward Pniewski | 20 | Son | Apprentice Maker | Michigan |
| 17 | Betty Jane Pniewski | 13 | Daughter | — | Michigan |
| 18 | William Lehnhardt | 51 | Head | Molder | Michigan |
| 19 | Adeline Lehnhardt | 51 | Wife | — | Michigan |
| 20 | Milton Lehnhardt | 25 | Son | Production Work | Michigan |
| 21 | Arthur Huebner | 51 | Lodger | Linotype Machine | Michigan |
| 22 | John J. Liskey | 49 | Head | — | Michigan |
| 23 | Clara Liskey | 52 | Wife | — | Michigan |
| 24 | Raymond Liskey | 19 | Son | Clerk | Michigan |
| 25 | Frances Liskey | 15 | Daughter | — | Michigan |
| 26 | Gregory Liskey | 22 | Son | Checker | Michigan |
| 27 | Cecelia Liskey | 20 | Daughter | Housework | Michigan |
| 28 | Kenneth Mccormick | 36 | Head | Truck Driver | Michigan |
| 29 | Magdalena Mccormick | 28 | Wife | — | Michigan |
| 30 | Anne Mary Mccormick | 5 | Daughter | — | Michigan |
| 31 | Kenneth S. Mccormick | 1 | Son | — | Michigan |
| 32 | Charles Rozanka | 69 | Head | Laborer | Michigan |
| 33 | August Bellice | 51 | Head | Laborer | Italy |
| 34 | Domenica Bellice | 37 | Wife | Seamstress | Italy |
| 35 | Thomas Bellice | 19 | Son | — | Michigan |
| 36 | Tony Bellice | 16 | Son | — | Illinois |
| 37 | Frank Magri | 23 | Step son | Repair Man | Pennsylvania |
| 38 | Anna Magri | 18 | Daughter | — | Missouri |
| 39 | Leo Amore | 33 | Head | Barber | Italy |
| 40 | Ida Amore | 27 | Wife | — | Michigan |
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)