WC
William Carroll — 1940 US Census Record
Model Tree available1940 United States Federal Census · Hennepin-County, Minnesota
Our Model Tree links this William Carroll across the 1920, 1930 and 1940 US Censuses in Hennepin-County, Minnesota (XGBoost, ~Confirmed), with identified parents William & William — first a head (b.~1916), then head of a 3-person household.
Age 24
b. ~1916
Male
Head
Born: Minnesota
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Hennepin-County, Minnesota |
| Surname | Carroll |
| Given Name | William D. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Minnesota |
| 1935 Residence (City) | Minneapolis |
| 1935 Residence (County) | Hennepin |
| Additional Details | |
| Occupation | Manager |
| Industry | Service Station |
| Class of Worker | PW |
| Hours Worked | 54 |
| Income (1939) | 1100 |
| Highest Grade | H 3 |
| 1935 Residence | Same place |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Occupation | Manager |
| Township / Ward | Minneapolis |
| Est. Birth Year | ~1916 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Joan Carroll | Daughter | — | 3 | ~1937 |
| William Carroll | Head | — | 24 | ~1916 |
| Stella Carroll | Spouse | — | 21 | ~1919 |
Census Appearances
1920
Hennepin, Minnesota
Son, age 4
Hennepin, Minnesota · implied b. ~1916 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carroll |
| Given Name | William J |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Minnesota |
| Occupation | none |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
Hennepin, Minnesota
Son, age 14
Hennepin, Minnesota · implied b. ~1916 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carroll |
| Given Name | William L. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Minnesota |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
Hennepin-County, Minnesota
Head, age 24
Hennepin-County, Minnesota · implied b. ~1916 — 3 household members
| Surname | Carroll |
| Given Name | William D. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Minnesota |
| 1935 Residence (City) | Minneapolis |
| 1935 Residence (County) | Hennepin |
| Occupation | Manager |
| Industry | Service Station |
| Class of Worker | PW |
| Hours Worked | 54 |
| Income (1939) | 1100 |
| Highest Grade | H 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 William Carroll across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father William Carroll (~0.92 confidence) and father William Carroll (~0.92 confidence) and mother Louise Carroll (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
William Carroll
b. ~1889
Source father
● Household
· direct · ~0.92
Father
William Carroll
b. ~1890
Source father
● Household
· direct · ~0.92
Mother
Louise Carroll
b. ~1895
Source mother
● Household
· direct · ~0.92
This person
Anchor record
William Carroll
Head · 1940 · age 24 · b. ~1916 · 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-t0627-01978-00385)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Clyde Leroy Smith | 47 | Head | Fitter | Iowa |
| 42 | Berton C. Sherbarth | 26 | Head | Shipping Clerk | Minnesota |
| 43 | Marie Sherbarth | 25 | Wife | — | Minnesota |
| 44 | Berton C. Sherbarth | 2 | Son | 0 | — |
| 45 | Mae Tracey | 64 | Head | — | Massachusetts |
| 46 | Donald Tracey | 21 | Son | Helper | Minnesota |
| 47 | Kenneth Tappe | 3 | Boarder | 0 | — |
| 48 | Fred J. Clark | 55 | Head | Laborer | England |
| 49 | John Soini | 59 | Head | Laborer | Finland |
| 50 | Sam Evans | 32 | Head | Bar Tender | Kansas |
| 51 | Fern Evans | 26 | Wife | Office Work | Minnesota |
| 52 | Nellie Burnes | 57 | Head | Operator | Sweden |
| 53 | Marie Roderick | 50 | Head | Candeling | Wisconsin |
| 54 | James Collins | 26 | Son | Candy Cutter | Wisconsin |
| 55 | Charles Britton | 27 | Head | Mechanic | Minnesota |
| 56 | Mary Britton | 25 | Wife | Bagger | Minnesota |
| 57 | Rose Brown | 40 | Head | Stenographer | Minnesota |
| 58 | Frances Matterly | 80 | Mother | — | Minnesota |
| 59 | Alf N. Evjen | 50 | Head | Clerk | Norway |
| 60 | Betty Bye | 17 | Head | Accountant | Minnesota |
| 61 | Dorothy Bye | 20 | Sister | Cook | Minnesota |
| 62 | William D. Carroll THIS PERSON | 24 | Head | Manager | Minnesota |
| 63 | Stella Carroll | 21 | Wife | — | Minnesota |
| 64 | Joan Carroll | 3 | Daughter | 0 | — |
| 65 | Harry Chellin | 34 | Head | Laborer | Minnesota |
| 66 | Mary Cunningham | 35 | Lodger | Waitress | Minnesota |
| 67 | Thea Larson | 62 | Head | — | Wisconsin |
| 68 | Leanor Beatty | 44 | Head | Foreman | Wisconsin |
| 69 | Pearl Beatty | 25 | Wife | — | Minnesota |
| 70 | Randy Peterson | 40 | Head | Fry Cook | Minnesota |
| 71 | Harry Johnson | 45 | Head | Inspector | No Dakota |
| 72 | Caroline Johnson | 43 | Wife | — | Minnesota |
| 73 | Frank W. Nichols | 28 | Head | Driver | Minnesota |
| 74 | Charles Nichols | 23 | Brother | Driver | Minnesota |
| 75 | James Nichols | 19 | Brother | Laborer | Wisconsin |
| 76 | Edward Stueve | 24 | Head | Mason Helper | Minnesota |
| 77 | William Licht | 33 | Head | Laborer | So Dakota |
| 78 | Ruth Licht | 30 | Wife | — | Washington |
| 79 | Darlene Licht | 8 | Daughter | — | So Dakota |
| 80 | Donald Licht | 6 | Son | — | So Dakota |
Pedigree Summary
William
Gen 1 · 3 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)