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Henry Wagner — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allamakee-County, Iowa
Our Model Tree links this Henry Wagner across the 1920, 1930 and 1940 US Censuses in Allamakee-County, Iowa (XGBoost, ~Confirmed) — first a head (b.~1894), then head of a 6-person household.
Age 46
b. ~1894
Male
Head
Born: Iowa
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Allamakee-County, Iowa |
| Surname | Wagner |
| Given Name | Henry N. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Lafayette Tp. |
| 1935 Residence (County) | Allamakee |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 66 |
| Income (1939) | 0 |
| Highest Grade | 8 |
| 1935 Residence | Same house |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Occupation | Farmer |
| Township / Ward | Lafayette Tp |
| Est. Birth Year | ~1894 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Henry | Age | Birth yr |
|---|---|---|---|---|
| Mary Wagner | Spouse | — | 45 | ~1895 |
| Rose Wagner | Daughter | — | 17 | ~1923 |
| Marcella Wagner | Daughter | — | 11 | ~1929 |
| Mark Wagner | Son | — | 20 | ~1920 |
| Francis Wagner | Son | — | 16 | ~1924 |
| Henry Wagner | Head | — | 46 | ~1894 |
Census Appearances
1920
Allamakee, Iowa
Head, age 26
Allamakee, Iowa · implied b. ~1894 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wagner |
| Given Name | Henry N. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Iowa |
| Father's Birthplace | Germany |
| Mother's Birthplace | Iowa |
| Occupation | Farmer |
| Industry | Gen. Farm |
| Class of Worker | O.A. |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1930
Allamakee, Iowa
Head, age 37
Allamakee, Iowa · implied b. ~1893 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wagner |
| Given Name | Henry M. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Iowa |
| Age at First Marriage | 25 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Iowa |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Veteran | No |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Allamakee-County, Iowa
Head, age 46
Allamakee-County, Iowa · implied b. ~1894 — 6 household members
| Surname | Wagner |
| Given Name | Henry N. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Lafayette Tp. |
| 1935 Residence (County) | Allamakee |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 66 |
| Income (1939) | 0 |
| Highest Grade | 8 |
| 1935 Residence | Same house |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
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 Henry Wagner across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Henry Wagner
Head · 1940 · age 46 · b. ~1894 · Iowa
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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 — Allamakee-County, Iowa
Open full size
1940 US Federal Census — Allamakee-County, Iowa
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01136-00864)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ray Crowe | 30 | Head | Farmer | Iowa |
| 2 | Margaret Crowe | 25 | Daughter | Farmer | Iowa |
| 3 | Herbert Gruber | 28 | Head | Farmer | Iowa |
| 4 | Helen Gruber | 23 | Wife | — | Iowa |
| 5 | Donna Mae Gruber | 4 | Daughter | — | Iowa |
| 6 | Patrick Gruber | 0 | Son | — | Iowa |
| 7 | Michael Gruber | 72 | Head | Farmer | Iowa |
| 8 | Catherine Gruber | 64 | Wife | — | Iowa |
| 9 | Joseph Gruber | 22 | Son | Farmer | Iowa |
| 10 | Tom Murphy | 54 | Head | Farmer | Iowa |
| 11 | Fanny Murphy | 49 | Wife | — | Iowa |
| 12 | Leo Murphy | 28 | Son | Farmer | Iowa |
| 13 | Leo Murphy | 16 | Son | Farmer | Iowa |
| 14 | Mark Murphy | 12 | Son | — | Iowa |
| 15 | Steiber Donald | 31 | Head | Farmer | Iowa |
| 16 | Irene Donald | 30 | Wife | Farmer | Iowa |
| 17 | Beverly Donald | 8 | Daughter | — | Iowa |
| 18 | Ruth Donald | 7 | Daughter | — | Iowa |
| 19 | Airl Manning | 18 | Servant | Laborer | Iowa |
| 20 | Pat Mullarkey | 71 | Head | Farmer | Iowa |
| 21 | Edward Mullarkey | 68 | Brother | Farmer | Iowa |
| 22 | Mary Ann Mullarkey | 74 | Sister | — | Iowa |
| 23 | Ray Steiber | 34 | Head | Farmer | Iowa |
| 24 | Lillian Steiber | 37 | Wife | — | Iowa |
| 25 | Harlan Steiber | 7 | Son | — | Iowa |
| 26 | Phyllis Steiber | 5 | Daughter | — | Iowa |
| 27 | Hazel Steiber | 3 | Daughter | — | Iowa |
| 28 | Henry N. Wagner THIS PERSON | 46 | Head | Farmer | Iowa |
| 29 | Mary C. Wagner | 45 | Wife | — | Iowa |
| 30 | Mark Wagner | 20 | Son | Laborer | Iowa |
| 31 | Rose Mary Wagner | 17 | Daughter | — | Iowa |
| 32 | Francis Wagner | 16 | Son | Laborer | Iowa |
| 33 | Marcella Wagner | 11 | Daughter | — | Iowa |
| 34 | Casmir Chvatal | 47 | Head | Farmer | Bohemia |
| 35 | Alois J. Bryant | 26 | Servant | Laborer | Iowa |
| 36 | Ben Mullarkey | 49 | Head | Farmer | Iowa |
| 37 | Mary Mullarkey | 47 | Wife | — | Iowa |
| 38 | Betty Mullarkey | 15 | Daughter | — | Iowa |
| 39 | Frank Mullarkey | 13 | Son | — | Iowa |
| 40 | Mary Mullarkey | 11 | Daughter | — | Iowa |
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)