HW
Henry Wolf — 1940 US Census Record
Model Tree available1940 United States Federal Census · Washington-County, Colorado
Our Model Tree links this Henry Wolf across the 1920, 1930 and 1940 US Censuses in Washington-County, Colorado (XGBoost, ~Confirmed), with identified parents George & Lizzie — first a son (b.~1914), then head of a 4-person household.
Age 26
b. ~1914
Male
Son
Born: Wisconsin
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Washington-County, Colorado |
| Surname | Wolf |
| Given Name | Henry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Precinct 1, Platte |
| 1935 Residence (County) | Washington |
| Additional Details | |
| Occupation | Laborer |
| Industry | Farm Work |
| Class of Worker | PW |
| Hours Worked | 66 |
| Income (1939) | 380 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Occupation | Laborer |
| Township / Ward | Precinct 1 Platte |
| Est. Birth Year | ~1914 |
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 Henry | Age | Birth yr |
|---|---|---|---|---|
| Henry Wolf | Son | — | 26 | ~1914 |
| George Wolf | Head | — | 66 | ~1874 |
| Lizzie Wolf | Spouse | — | 61 | ~1879 |
| Ronald Wolf | Son | — | 21 | ~1919 |
Census Appearances
1920
Washington, Colorado
Son, age 6
Washington, Colorado · implied b. ~1914 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wolf |
| Given Name | Henry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1930
Washington, Colorado
Son, age 16
Washington, Colorado · implied b. ~1914 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wolf |
| Given Name | Henry |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Can Read/Write | Yes |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1940
Washington-County, Colorado
Son, age 26
Washington-County, Colorado · implied b. ~1914 — 4 household members
| Surname | Wolf |
| Given Name | Henry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Precinct 1, Platte |
| 1935 Residence (County) | Washington |
| Occupation | Laborer |
| Industry | Farm Work |
| Class of Worker | PW |
| Hours Worked | 66 |
| Income (1939) | 380 |
| Highest Grade | No 8 |
| 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 Henry Wolf across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father George Wolf (~0.92 confidence) and mother Lizzie Wolf (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
George Wolf
b. ~1874
Source father
● Household
· direct · ~0.92
Mother
Lizzie Wolf
b. ~1879
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Henry Wolf
Son · 1940 · age 26 · b. ~1914 · Colorado
★ You are viewing this record
Sibling
Ronald Wolf
Sibling · 1940 · age 21
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 — Washington-County, Colorado
Open full size
1940 US Federal Census — Washington-County, Colorado
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00480-00517)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Richard Wolf | 1 | Son | — | Colorado |
| 42 | George Wolf | 66 | Head | Farmer | Russia |
| 43 | Lizzie Wolf | 61 | Wife | — | Russia |
| 44 | Henry Wolf THIS PERSON | 26 | Son | Laborer | Wisconsin |
| 45 | Ronald Wolf | 21 | Son | Laborer | Wisconsin |
| 46 | Clerance Segelke | 57 | Head | Farmer | Wisconsin |
| 47 | Luena Segelke | 51 | Wife | — | Wisconsin |
| 48 | Russel Segelke | 21 | Son | Laborer | Colorado |
| 49 | Virgil Segelke | 14 | Son | — | Colorado |
| 50 | Richard Segelke | 10 | Son | — | Colorado |
| 51 | Wiley Thomason | 50 | Head | Farmer | Oklahoma |
| 52 | Anna Thomason | 49 | Wife | — | Oklahoma |
| 53 | Emmett Thomason | 27 | Head | Farmer | Oklahoma |
| 54 | Cleo Thomason | 22 | Wife | — | Kansas |
| 55 | Edward Henning | 39 | Head | Laborer | Kansas |
| 56 | Juanita Henning | 36 | Wife | — | Kentucky |
| 57 | Maren May Henning | 9 | Daughter | — | Kentucky |
| 58 | Bernard Henning | 42 | Brother | Laborer | Kansas |
| 59 | John Friedrich | 61 | Head | Farmer | Iowa |
| 60 | Grace Friedrich | 45 | Wife | — | Colorado |
| 61 | Raymond J Friedrich | 5 | Son | — | Colorado |
| 62 | Overill Turnbull | 17 | Step son | Chore Work | Colorado |
| 63 | Delphine Turnbull | 14 | Daughter | — | Colorado |
| 64 | Angline Turnbull | 11 | Daughter | — | Colorado |
| 65 | Paul Turnbull | 10 | Step son | — | Colorado |
| 66 | George Werner | 62 | Head | Farmer | Russia |
| 67 | Elizabeth Werner | 63 | Wife | — | Russia |
| 68 | Herman Werner | 24 | Son | Work At Home | Colorado |
| 69 | William Werner | 22 | Son | Work At Home | Colorado |
| 70 | Freida Werner | 19 | Daughter | — | Colorado |
| 71 | Robert C Barrows | 27 | Head | Laborer | Nebraska |
| 72 | Waunita Barrows | 25 | Wife | — | Nebraska |
| 73 | Robert M Barrows | 2 | Son | — | Colorado |
| 74 | Connor E Haity | 43 | Head | Farmer | Missouri |
| 75 | Ella Haity | 41 | Wife | — | Iowa |
| 76 | Betty Haity | 21 | Daughter | — | Colorado |
| 77 | Vernon Haity | 16 | Son | — | Colorado |
| 78 | Martin Marivor | 63 | Head | Laborer | New Mexico |
| 79 | Ramona Marivor | 45 | Wife | — | New Mexico |
| 80 | John Plane | 59 | Head | Farmer | Colorado |
Pedigree Summary
Henry + 1 sibling
Gen 1 · 2 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)