AM
Anna Mueller — 1940 US Census Record
Model Tree available1940 United States Federal Census · Scott-County, Iowa
Our Model Tree links this Anna Mueller across the 1920, 1930 and 1940 US Censuses in Scott-County, Iowa (XGBoost, ~Confirmed), with identified parents Mary & Mary — first a daughter (b.~1887), then head of a 4-person household.
Age 53
b. ~1887
Female
Daughter
Born: Iowa
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Scott-County, Iowa |
| Surname | Mueller |
| Given Name | Anna T |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Single |
| Birthplace | Iowa |
| 1935 Residence (City) | Some house |
| 1935 Residence (County) | Scott |
| Additional Details | |
| Highest Grade | Hs 4 |
| 1935 Residence | Same house |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Township / Ward | Davenport |
| Est. Birth Year | ~1887 |
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 Anna | Age | Birth yr |
|---|---|---|---|---|
| Mary Mueller | Head | — | 75 | ~1865 |
| Anna Mueller | Daughter | — | 53 | ~1887 |
| Mary Mueller | Daughter | — | 55 | ~1885 |
| Esther Mueller | Daughter | — | 43 | ~1897 |
Census Appearances
1920
Scott, Iowa
Daughter, age 31
Scott, Iowa · implied b. ~1889 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Moeller |
| Given Name | Anna T |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Baden Ger |
| Mother's Birthplace | Iowa |
| Occupation | Bookkeeper |
| Industry | Office |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1930
Scott, Iowa
Daughter, age 42
Scott, Iowa · implied b. ~1888 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mueller |
| Given Name | Anna T |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Germany |
| Mother's Birthplace | Iowa |
| Occupation | Bookkeeper |
| Industry | Plumbing & heating |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Scott-County, Iowa
Daughter, age 53
Scott-County, Iowa · implied b. ~1887 — 4 household members
| Surname | Mueller |
| Given Name | Anna T |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Single |
| Birthplace | Iowa |
| 1935 Residence (City) | Some house |
| 1935 Residence (County) | Scott |
| Highest Grade | Hs 4 |
| 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 Anna Mueller across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Mary Mueller (~0.92 confidence) and mother Mary Moeller (~0.92 confidence) and mother Mary Mueller (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Mary Mueller
b. ~1865
Source mother
● Household
· direct · ~0.92
Mother
Mary Moeller
b. ~1865
Source mother
● Household
· direct · ~0.92
Mother
Mary Mueller
b. ~1865
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Anna Mueller
Daughter · 1940 · age 53 · b. ~1887 · Iowa
★ You are viewing this record
Sibling
Esther Mueller
Sibling · 1940 · age 43
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Mueller
Sibling · 1940 · age 55
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 — Scott-County, Iowa
Open full size
1940 US Federal Census — Scott-County, Iowa
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01203-00462)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Wilbur Powers | 32 | Lodger | Newspaper Advertiser | Iowa |
| 42 | Roy White | 50 | Head | Switchman | Iowa |
| 43 | Effie White | 40 | Wife | — | Iowa |
| 44 | Coraline White | 14 | Daughter | — | Iowa |
| 45 | Lois White | 11 | Daughter | — | Iowa |
| 46 | Edward White | 7 | Son | — | Iowa |
| 47 | William Curley | 53 | Head | Machinist Helper | Iowa |
| 48 | Martha Q Curley | 48 | Wife | — | Iowa |
| 49 | Thomas Cross | 81 | Head | — | Ohio |
| 50 | Helen Cross | 39 | Daughter | — | Ohio |
| 51 | Mary Mueller | 75 | Head | — | Iowa |
| 52 | Mary Mueller | 55 | Daughter | Office Clerk | Iowa |
| 53 | Anna T Mueller THIS PERSON | 53 | Daughter | — | Iowa |
| 54 | Esther G Mueller | 43 | Daughter | Stenographer | Iowa |
| 55 | Frank Asman | 33 | Head | Machinist | Germany |
| 56 | Ruth Asman | 33 | Wife | — | Iowa |
| 57 | Nancy Asman | 10 | Daughter | — | Iowa |
| 58 | Robert Asman | 5 | Son | — | Iowa |
| 59 | Charles B Fairall | 25 | Head | Office Clerk | Iowa |
| 60 | Helen Fairall | 24 | Wife | — | Iowa |
| 61 | S. Ruth Ann Fairall | 0 | Daughter | — | Iowa |
| 62 | Alice J Dougherty | 63 | Head | — | Iowa |
| 63 | Mary J Dougherty | 30 | Daughter | Office Secretary | Iowa |
| 64 | Arline Rose Dougherty | 26 | Daughter | Office Clerk | Iowa |
| 65 | Ann Francis Dougherty | 25 | Daughter | New Worker | Iowa |
| 66 | Beatrice Burnett | 45 | Head | Teacher Elemen. | Iowa |
| 67 | Llewellyn Burnett | 21 | Son | — | Iowa |
| 68 | Lester Crouse | 33 | Head | Switchman | Iowa |
| 69 | Margaret Crouse | 31 | Wife | — | Iowa |
| 70 | Janice Crouse | 5 | Daughter | — | Iowa |
| 71 | James Crouse | 1 | Son | — | Iowa |
| 72 | Henry Speth | 75 | Head | — | Germany |
| 73 | Mary C O'Hern | 54 | Head | — | Iowa |
| 74 | Thomas F O'Hern | 27 | Son | Court Reporter | Iowa |
| 75 | Mary E O'Hern | 21 | Daughter | — | Iowa |
| 76 | Elizabeth Flynn | 53 | Sister | Linotype Operator | Iowa |
| 77 | Ella D Flynn | 47 | Sister | — | Iowa |
| 78 | Meyer Schutmon | 50 | Head | Cleaner & Tailor | Russia |
| 79 | Celia Schutmon | 40 | Wife | — | Russia |
| 80 | Joseph Schutmon | 18 | Son | — | Iowa |
Related Census Records
Pedigree Summary
Anna + 2 siblings
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)