MF
Margaret Foley — 1940 US Census Record
Model Tree available1940 United States Federal Census · Winneshiek-County, Iowa
Our Model Tree links this Margaret Foley across the 1910, 1920, 1930 and 1940 US Censuses in Winneshiek-County, Iowa (XGBoost, ~Confirmed), with identified parents Hugh & Bridget — first a daughter (b.~1905), then head of a 5-person household.
Age 35
b. ~1905
Female
Daughter
Born: Iowa
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Winneshiek-County, Iowa |
| Surname | Foley |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Single |
| Birthplace | Iowa |
| 1935 Residence (City) | Decorah City |
| 1935 Residence (County) | Winneshiek |
| Additional Details | |
| Occupation | Cashier |
| Industry | Motion Picture |
| Class of Worker | PW |
| Hours Worked | 30 |
| Income (1939) | 2109 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Occupation | Cashier |
| Township / Ward | Decorah City |
| Est. Birth Year | ~1905 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Margaret Foley | Daughter | — | 35 | ~1905 |
| Harry Langdon | Other | — | 27 | ~1913 |
| Kenneth Foley | Other | — | 9 | ~1931 |
| Bridget Foley | Head | — | 64 | ~1876 |
| Hugh Foley | Other | — | 5 | ~1935 |
Census Appearances
1910
Winneshiek, Iowa
Daughter, age 4
Winneshiek, Iowa · implied b. ~1906 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Foley |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Speaks English | English |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1920
Winneshiek, Iowa
Daughter, age 14
Winneshiek, Iowa · implied b. ~1906 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Foley |
| Given Name | Margaret M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1930
Winneshiek, Iowa
Daughter, age 24
Winneshiek, Iowa · implied b. ~1906 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Foley |
| Given Name | Margaret M |
| 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 | Office girl |
| Industry | Dentist |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Winneshiek-County, Iowa
Daughter, age 35
Winneshiek-County, Iowa · implied b. ~1905 — 5 household members
| Surname | Foley |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Single |
| Birthplace | Iowa |
| 1935 Residence (City) | Decorah City |
| 1935 Residence (County) | Winneshiek |
| Occupation | Cashier |
| Industry | Motion Picture |
| Class of Worker | PW |
| Hours Worked | 30 |
| Income (1939) | 2109 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| 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 Margaret Foley across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Hugh Foley (~0.92 confidence) and mother Bridget Foley (~0.92 confidence) and mother Bridget Foley (~0.92 confidence) and mother Bridget Foley (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Hugh Foley
b. ~1873
Source father
● Household
· direct · ~0.92
Mother
Bridget Foley
b. ~1877
Source mother
● Household
· direct · ~0.92
Mother
Bridget Foley
b. ~1876
Source mother
● Household
· direct · ~0.92
Mother
Bridget Foley
b. ~1880
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Margaret Foley
Daughter · 1940 · age 35 · b. ~1905 · 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 — Winneshiek-County, Iowa
Open full size
1940 US Federal Census — Winneshiek-County, Iowa
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01213-00595)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Sidney Ruth | 43 | Head | Mechanic | Iowa |
| 2 | Ethel Ruth | 36 | Wife | — | Iowa |
| 3 | Isabel Opdahl | 38 | Sister-in-law | Waitress | Iowa |
| 4 | Robert Opdahl | 13 | Nephew | — | Iowa |
| 5 | Marilyn Opdahl | 11 | Niece | — | Iowa |
| 6 | Ervin Dinger | 52 | Head | Glazier | Iowa |
| 7 | Helga V. Dinger | 52 | Wife | — | Iowa |
| 8 | Ethel Dinger | 22 | Daughter | Bookkeeper | Iowa |
| 9 | Richard Dinger | 20 | Son | Carpenter Assistant | Minnesota |
| 10 | Gunhild Ramstad | 68 | Head | — | Norway |
| 11 | Elling Bassol | 65 | Brother | — | Iowa |
| 12 | Ingborg Tengum | 78 | Head | — | Norway |
| 13 | Nels Tengum | 43 | Son | — | Iowa |
| 14 | Victor Porter | 30 | Head | Construction | South Dakota |
| 15 | Ruth O. Porter | 26 | Wife | — | Canada-English |
| 16 | Evelyn Porter | 5 | Daughter | — | Iowa |
| 17 | Wilfred Porter | 0 | Son | — | Iowa |
| 18 | Albert Newman | 44 | Head | Salesman | Minnesota |
| 19 | Priscilla V. Newman | 45 | Wife | — | West Virginia |
| 20 | Pauline Newman | 23 | Daughter | Stenographer | West Virginia |
| 21 | Virginia Newman | 14 | Niece | — | West Virginia |
| 22 | Edward Powers | 61 | Head | Assist. Postmaster | Iowa |
| 23 | Ada O. Powers | 67 | Wife | — | Iowa |
| 24 | El Mary Powers | 18 | Daughter | — | Iowa |
| 25 | Elizabeth Powers | 36 | Daughter | Librarian | Iowa |
| 26 | Harold Norby | 33 | Head | Bus-Line Operator | North Dakota |
| 27 | Annie Norby | 31 | Wife | — | North Dakota |
| 28 | Robert Norby | 8 | Son | — | Wisconsin |
| 29 | Harley Norby | 3 | Son | — | Wisconsin |
| 30 | Bridget D. Foley | 64 | Head | — | Iowa |
| 31 | Margaret Foley THIS PERSON | 35 | Daughter | Cashier | Iowa |
| 32 | Kenneth Foley | 9 | Grandson | — | Iowa |
| 33 | Hugh Foley | 5 | Grandson | — | Iowa |
| 34 | Harry Langdon | 27 | Lodger | Freight Agent | Minnesota |
| 35 | Derwood Darling | 43 | Head | Bottling | North Dakota |
| 36 | Alice J. Darling | 37 | Wife | — | Iowa |
| 37 | Betty Jane Darling | 7 | Daughter | — | Iowa |
| 38 | Elizabeth Bucknell | 73 | Mother-in-law | — | Norway |
| 39 | Victor Hoeg | 43 | Head | Assistant Supervisor | Iowa |
| 40 | Sally Ann Hoeg | 10 | Daughter | — | Iowa |
Pedigree Summary
Margaret
Gen 1 · 4 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)