JW
John Wall — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Marquette-County, Wisconsin
Our Model Tree links this John Wall across the 1930 and 1940 US Censuses in Marquette-County, Wisconsin (XGBoost, ~Confirmed) — first a son (b.~1928), then head of a 7-person household.
Age 12
b. ~1928
Male
Son
Born: Wisconsin
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Marquette-County, Wisconsin |
| Surname | Wall |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Montello |
| 1935 Residence (County) | Marquette |
| Additional Details | |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Township / Ward | Montello |
| Est. Birth Year | ~1928 |
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 |
|---|---|---|---|---|
| Leo Wall | Head | — | 57 | ~1883 |
| Veronica Wall | Spouse | — | 55 | ~1885 |
| John Wall | Son | — | 12 | ~1928 |
| Robert Wall | Son | — | 14 | ~1926 |
| Ella Reinke | Other | — | 20 | ~1920 |
| Leon Wall | Son | — | 18 | ~1922 |
| Rosemary Wall | Daughter | — | 21 | ~1919 |
Census Appearances
1930
Marquette, Wisconsin
Son, age 1
Marquette, Wisconsin · implied b. ~1929 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wall |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Wisconsin |
| Occupation | none |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1940
Marquette-County, Wisconsin
Son, age 12
Marquette-County, Wisconsin · implied b. ~1928 — 7 household members
| Surname | Wall |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Montello |
| 1935 Residence (County) | Marquette |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
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 Wall across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Wall
Son · 1940 · age 12 · b. ~1928 · Wisconsin
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Sibling
Rosemary Wall
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leon Wall
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Wall
Sibling · 1940 · age 14
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 — Marquette-County, Wisconsin
Open full size
1940 US Federal Census — Marquette-County, Wisconsin
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04499-00095)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Eleanor Radke | 24 | Housekeeper | Housekeeper | Pennsylvania |
| 42 | John D. Rindfleisch | 70 | Head | — | Germany |
| 43 | Levina Rindfleisch | 73 | Wife | — | England |
| 44 | Lionel C. Rindfleisch | 33 | Son | Manager | Wisconsin |
| 45 | Eryla Rindfleisch | 28 | Daughter | — | Wisconsin |
| 46 | Jennie M. Rindfleisch | 3 | Granddaughter | — | Wisconsin |
| 47 | May B. Burlingame | 74 | Head | — | Wisconsin |
| 48 | William B. Flynn | 73 | Head | — | Wisconsin |
| 49 | Katie Flynn | 67 | Wife | — | Wisconsin |
| 50 | Bernard Flynn | 26 | Son | Laborer | Wisconsin |
| 51 | Blanche Cavanaugh | 66 | Head | — | Wisconsin |
| 52 | Donna Cavanaugh | 55 | Sister | — | Wisconsin |
| 53 | May Cavanaugh | 53 | Sister | — | Wisconsin |
| 54 | John Mcafee | 65 | Head | Farmer | Wisconsin |
| 55 | Monica Murphy | 43 | Daughter | — | Wisconsin |
| 56 | John M. Murphy | 8 | Grandson | — | Wisconsin |
| 57 | Patricia J. Murphy | 6 | Granddaughter | — | Illinois |
| 58 | Leo T. Wall | 57 | Head | Crane Operator | Wisconsin |
| 59 | Veronica B. Wall | 55 | Wife | — | Wisconsin |
| 60 | Rosemary Wall | 21 | Daughter | New Worker | Wisconsin |
| 61 | Leon Wall | 18 | Son | — | Wisconsin |
| 62 | Robert Wall | 14 | Son | — | Wisconsin |
| 63 | John Wall THIS PERSON | 12 | Son | — | Wisconsin |
| 64 | Ella Reinke | 20 | Lodger | — | Germany |
| 65 | George S. Gorsline | 80 | Head | — | New York |
| 66 | Walter W. Gorsline | 44 | Son | Bookkeeper | Wisconsin |
| 67 | Fred Sheppard | 51 | Lodger | — | Wisconsin |
| 68 | Ernest Kenitz | 58 | Head | Operator | Wisconsin |
| 69 | Emma Kenitz | 46 | Wife | — | Wisconsin |
| 70 | Eleanor Kenitz | 18 | Son | — | Wisconsin |
| 71 | Paul O. Ross | 46 | Head | Auto Mechanic | Wisconsin |
| 72 | Mary I. Ross | 39 | Wife | — | Wisconsin |
| 73 | Roland R. Ross | 8 | Son | — | Wisconsin |
| 74 | Lula Cook | 67 | Head | — | Wisconsin |
| 75 | Henry Kruehler | 63 | Head | — | Wisconsin |
| 76 | Lillie Kruehler | 58 | Wife | — | Wisconsin |
| 77 | Max Kruehler | 31 | Son | Clerk | Wisconsin |
| 78 | Vincent Kruehler | 27 | Son | Operator | Wisconsin |
| 79 | Bill Kruehler | 24 | Son | Clerk | Wisconsin |
| 80 | Clarence Kruehler | 20 | Son | Laborer | Wisconsin |
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)