AL
Alice Lane — 1940 US Census Record
Model Tree available1940 United States Federal Census · Scott-County, Iowa
Our Model Tree links this Alice Lane across the 1920, 1930 and 1940 US Censuses in Scott-County, Iowa (XGBoost, ~Confirmed), with identified parents Cornelius & David — first a head (b.~1895), then head of a 3-person household.
Age 45
b. ~1895
Female
Head
Born: Iowa
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Scott-County, Iowa |
| Surname | Lane |
| Given Name | Alice |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Widowed |
| Birthplace | Iowa |
| 1935 Residence (City) | Davenport |
| Additional Details | |
| Occupation | Cashier |
| Industry | Cafeteria |
| Class of Worker | PW |
| Hours Worked | 12 |
| Income (1939) | 200 |
| Highest Grade | H 4 |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Occupation | Cashier |
| Township / Ward | Davenport |
| Est. Birth Year | ~1895 |
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 Alice | Age | Birth yr |
|---|---|---|---|---|
| Jeanne Lane | Daughter | — | 11 | ~1929 |
| Rosemary Lane | Daughter | — | 13 | ~1927 |
| Alice Lane | Head | — | 45 | ~1895 |
Census Appearances
1920
Scott, Iowa
Daughter, age 24
Scott, Iowa · implied b. ~1896 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lane |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1930
Scott, Iowa
Daughter, age 35
Scott, Iowa · implied b. ~1895 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lane |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Scott-County, Iowa
Head, age 45
Scott-County, Iowa · implied b. ~1895 — 3 household members
| Surname | Lane |
| Given Name | Alice |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Widowed |
| Birthplace | Iowa |
| 1935 Residence (City) | Davenport |
| Occupation | Cashier |
| Industry | Cafeteria |
| Class of Worker | PW |
| Hours Worked | 12 |
| Income (1939) | 200 |
| Highest Grade | H 4 |
| 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 Alice Lane across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Cornelius Lane (~0.92 confidence) and father David Graham (~0.92 confidence) and mother Maud Graham (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Cornelius Lane
b. ~1860
Source father
● Household
· direct · ~0.92
Father
David Graham
b. ~1872
Source father
● Household
· direct · ~0.92
Mother
Maud Graham
b. ~1883
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Alice Lane
Head · 1940 · age 45 · b. ~1895 · Iowa
★ 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 — Scott-County, Iowa
Open full size
1940 US Federal Census — Scott-County, Iowa
Page Contents
38 people indexed on this census page (nara:1940:m-t0627-01202-00821)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Barbara Sue Schadel | 1 | Daughter | — | Iowa |
| 42 | George Vanderbeke | 30 | Head | Laborer | Illinois |
| 43 | Helen Vanderbeke | 29 | Wife | Real Estate Agt | Iowa |
| 44 | Harold Jefferson | 25 | Head | Machinist Helper | Missouri |
| 45 | Margaret Jefferson | 28 | Wife | — | Iowa |
| 46 | Richard Jefferson | 0 | Son | — | Iowa |
| 47 | Frank Moeller | 32 | Head | Fireman | Iowa |
| 48 | Gertrude Moeller | 27 | Wife | — | Iowa |
| 49 | Frank Moeller | 7 | Son | — | Iowa |
| 50 | Richard Moeller | 5 | Son | — | Iowa |
| 51 | Walter Moeller | 2 | Son | — | Iowa |
| 52 | Chris Roussell | 36 | Head | Truck Driver | Iowa |
| 53 | Freda Roussell | 35 | Wife | Stitcher | Iowa |
| 54 | Darlene Roussell | 13 | Daughter | — | Iowa |
| 55 | Doris Roussell | 12 | Daughter | — | Illinois |
| 56 | Donald Roussell | 11 | Son | — | Iowa |
| 57 | Mary J. Roussell | 9 | Daughter | — | Iowa |
| 58 | Ted Roussell | 2 | Son | — | Iowa |
| 59 | Herman Thiede | 49 | Head | Janitor | Iowa |
| 60 | Cecila Thiede | 43 | Wife | — | Iowa |
| 61 | Loyola Thiede | 12 | Daughter | — | Iowa |
| 62 | Mary Thiede | 8 | Daughter | — | Iowa |
| 64 | William Little | 44 | Head | Press-Man | Iowa |
| 65 | Bertha Little | 47 | Wife | — | Missouri |
| 66 | Margaret Bennett | 25 | Head | — | Illinois |
| 67 | Roy Dewey | 54 | Head | Laborer | Iowa |
| 68 | Hilda C. Dewey | 49 | Wife | — | Oklahoma |
| 69 | Eugene Dewey | 24 | Son | Clerk | Iowa |
| 70 | Anna Bohn | 65 | Head | Laundress | Iowa |
| 71 | Elizabeth Bohn | 59 | Sister | Seamstress | Iowa |
| 72 | Alice Lane THIS PERSON | 45 | Head | Cashier | Iowa |
| 73 | Rosemary Lane | 13 | Daughter | — | Iowa |
| 74 | Jeanne Lane | 11 | Daughter | — | Iowa |
| 76 | August F. Hayen | 62 | Head | Shipping Clerk | Illinois |
| 77 | Nilla Hayen | 56 | Wife | — | Illinois |
| 78 | Chester J. Marriott | 58 | Head | Laborer | Illinois |
| 79 | Marie Marriott | 43 | Wife | — | Iowa |
| 80 | Florence Marriott | 17 | Son | — | Iowa |
Pedigree Summary
Alice
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)