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John Mcguire — 1940 US Census Record
Model Tree available1940 United States Federal Census · Hennepin-County, Minnesota
Our Model Tree links this John Mcguire across the 1920, 1930 and 1940 US Censuses in Hennepin-County, Minnesota (XGBoost, ~Confirmed), with identified parents John & John — first a head (b.~1909), then head of a 4-person household.
Age 31
b. ~1909
Male
Head
Born: Minnesota
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Hennepin-County, Minnesota |
| Surname | McGuire |
| Given Name | John H Jr |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Minnesota |
| 1935 Residence (City) | Minneapolis |
| 1935 Residence (County) | Hennepin |
| Additional Details | |
| Occupation | Service Man |
| Industry | Public Utility |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1800 |
| Highest Grade | Hs 3 |
| 1935 Residence | Same Place |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Occupation | Service Man |
| Township / Ward | Minneapolis |
| Est. Birth Year | ~1909 |
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 Mcguire | Head | — | 31 | ~1909 |
| Thomas Mcguire | Son | — | 6 | ~1934 |
| John Mcguire | Son | — | 7 | ~1933 |
| Arminda Mcguire | Spouse | — | 28 | ~1912 |
Census Appearances
1920
Hennepin, Minnesota
Son, age 10
Hennepin, Minnesota · implied b. ~1910 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McGuire |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Minnesota |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
Hennepin, Minnesota
Son, age 21
Hennepin, Minnesota · implied b. ~1909 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McGuire |
| Given Name | John H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Minnesota |
| Occupation | Salesman |
| Industry | Candy |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
Hennepin-County, Minnesota
Head, age 31
Hennepin-County, Minnesota · implied b. ~1909 — 4 household members
| Surname | McGuire |
| Given Name | John H Jr |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Minnesota |
| 1935 Residence (City) | Minneapolis |
| 1935 Residence (County) | Hennepin |
| Occupation | Service Man |
| Industry | Public Utility |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1800 |
| Highest Grade | Hs 3 |
| 1935 Residence | Same Place |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
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 Mcguire across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Mcguire (~0.92 confidence) and father John Mcguire (~0.92 confidence) and mother Agnes Mcguire (~0.92 confidence) and mother Julia Mcguire (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Mcguire
b. ~1871
Source father
● Household
· direct · ~0.92
Father
John Mcguire
b. ~1874
Source father
● Household
· direct · ~0.92
Mother
Agnes Mcguire
b. ~1875
Source mother
● Household
· direct · ~0.92
Mother
Julia Mcguire
b. ~1876
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Mcguire
Head · 1940 · age 31 · b. ~1909 · Minnesota
★ 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 — Hennepin-County, Minnesota
Open full size
1940 US Federal Census — Hennepin-County, Minnesota
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01993-00135)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Herbert E Horan | 79 | Lodger | — | Pennsylvania |
| 42 | Viola M Estey | 70 | Head | — | Wisconsin |
| 43 | John H Jr Mcguire THIS PERSON | 31 | Head | Service Man | Minnesota |
| 44 | Arminda B Mcguire | 28 | Wife | — | Minnesota |
| 45 | John F Mcguire | 7 | Son | — | Minnesota |
| 46 | Thomas Mcguire | 6 | Son | — | Minnesota |
| 47 | Harold W Oleen | 29 | Head | Baker | Minnesota |
| 48 | Mary Anne Oleen | 35 | Wife | — | Minnesota |
| 49 | James E Oleen | 5 | Son | — | Minnesota |
| 50 | William Cheeseborough | 78 | Head | — | Connecticut |
| 51 | Maud L Cheeseborough | 66 | Wife | — | Wisconsin |
| 52 | Alexander Lonsdale | 80 | Lodger | — | Canada-Eng |
| 53 | Carl G Raugust | 37 | Head | Salesman | So. Dakota |
| 54 | Harriet B Raugust | 33 | Wife | — | No. Dakota |
| 55 | Mary G Raugust | 7 | Daughter | — | No. Dakota |
| 56 | J. Anthony Raugust | 4 | Son | — | No. Dakota |
| 57 | Ann E. Mauer | 17 | Servant | Maid Servant | No. Dakota |
| 58 | Kenneth H Dame | 42 | Head | Assistant To Regional Director | Indiana |
| 59 | Helen M Dame | 41 | Wife | — | Indiana |
| 60 | Roger Chapin Wood | 34 | Head | Sales Representative | New York |
| 61 | Virginia N Wood | 33 | Wife | — | Pennsylvania |
| 62 | Constance Sue Wood | 6 | Daughter | — | Illinois |
| 63 | Gerard Grobell Wood | 0 | Son | — | Minnesota |
| 64 | Jack E William | 36 | Head | Branch Mgr. | Iowa |
| 65 | Darlene D William | 38 | Wife | — | Kentucky |
| 66 | Frances C Behrendt | 46 | Head | — | Minnesota |
| 67 | Helen O Dalin | 55 | Head | — | Minnesota |
| 68 | Thomas H Dalin | 27 | Son | Proprietor Secretary | Minnesota |
| 69 | Martin M Westrate | 39 | Head | Sales Manager | New Jersey |
| 70 | Helen M Westrate | 31 | Wife | — | New Jersey |
| 71 | Wesley D Plater | 31 | Head | District Mgr | Minnesota |
| 72 | Dorothy G Plater | 33 | Wife | — | Washington |
| 73 | Chester G Clark | 49 | Head | Real Estate | Minnesota |
| 74 | Myrtle Clark | 50 | Wife | — | Minnesota |
| 75 | Doris Clark | 18 | Daughter | — | Minnesota |
| 76 | Fred J Archambo | 39 | Head | — | Minnesota |
| 77 | Rose M Archambo | 34 | Wife | — | Minnesota |
| 78 | Rose Marie Spandl | 23 | Niece | Clerk | Minnesota |
| 79 | Katherine Spandl | 21 | Niece | Stenographer | Minnesota |
| 80 | Agnes Banke | 43 | Lodger | Power Machine Op | Minnesota |
Pedigree Summary
John
Gen 1 · 4 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)