NH
Nellie Hall — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Monona-County, Iowa
Our Model Tree links this Nellie Hall across the 1930 and 1940 US Censuses in Monona-County, Iowa (XGBoost, ~Confirmed) — first a daughter (b.~1924), then head of a 8-person household.
Age 16
b. ~1924
Female
Daughter
Born: Iowa
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Monona-County, Iowa |
| Surname | Hall |
| Given Name | Nellie B. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Iowa |
| 1935 Residence (City) | Grand Gap |
| 1935 Residence (County) | Monona |
| Additional Details | |
| Occupation | Attending School |
| Industry | High School |
| Class of Worker | NP |
| Income (1939) | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same House |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Occupation | Attending School |
| Township / Ward | Grand Gap |
| Est. Birth Year | ~1924 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Nellie | Age | Birth yr |
|---|---|---|---|---|
| Betty Hall | Daughter | — | 9 | ~1931 |
| Glen Hall | Son | — | 17 | ~1923 |
| Orpha Hall | Daughter | — | 3 | ~1937 |
| Hannah Hall | Spouse | — | 47 | ~1893 |
| Nellie Hall | Daughter | — | 16 | ~1924 |
| James Hall | Son | — | 12 | ~1928 |
| Jerry Hall | Head | — | 51 | ~1889 |
| Eileen Hall | Daughter | — | 7 | ~1933 |
Census Appearances
1930
Monona, Iowa
Daughter, age 6
Monona, Iowa · implied b. ~1924 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hall |
| Given Name | Nellie B. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Monona-County, Iowa
Daughter, age 16
Monona-County, Iowa · implied b. ~1924 — 8 household members
| Surname | Hall |
| Given Name | Nellie B. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Iowa |
| 1935 Residence (City) | Grand Gap |
| 1935 Residence (County) | Monona |
| Occupation | Attending School |
| Industry | High School |
| Class of Worker | NP |
| Income (1939) | 0 |
| Highest Grade | H-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 Nellie Hall across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Nellie Hall
Daughter · 1940 · age 16 · b. ~1924 · Iowa
★ You are viewing this record
Sibling
Eileen Hall
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Glen Hall
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Hall
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Orpha Hall
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Betty Hall
Sibling · 1940 · age 9
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 — Monona-County, Iowa
Open full size
1940 US Federal Census — Monona-County, Iowa
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01184-00161)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Duane Peterson | 6 | Son | — | Iowa |
| 42 | Orly J. Johnson | 30 | Head | Farmer | Iowa |
| 43 | Wilma A. Johnson | 21 | Wife | Housewife | Iowa |
| 44 | George E. Mcmartin | 54 | Head | Farmer | Iowa |
| 45 | Lavina M. Mcmartin | 50 | Wife | Housewife | Iowa |
| 46 | Steiner J. Jordahl | 64 | Head | Farmer | Norway |
| 47 | Gertie Jordahl | 64 | Wife | Housewife | Denmark |
| 48 | Herman F. Jordahl | 30 | Son | Farmer | North Dakota |
| 49 | Lucille D. Jordahl | 26 | Daughter-in-law | Rural Teacher | Iowa |
| 50 | Jo Anne R. Jordahl | 5 | Granddaughter | — | Iowa |
| 51 | Norman S. (Ab) Jordahl | 15 | Son | C.C.C. | North Dakota |
| 52 | Margaret F. Keisler | 69 | Head | Aged Farm Housewife | Iowa |
| 53 | Morris G. Keisler | 31 | Son | Farming | Iowa |
| 54 | Marchmont E. Keisler | 29 | Son | Farming | Iowa |
| 55 | Vernon C. Keisler | 26 | Son | Farming | Iowa |
| 56 | Margie W. Keisler | 41 | Daughter | Rural Teacher | Iowa |
| 57 | Evory C. Keisler | 23 | Son | Farmer | Iowa |
| 58 | Claude A. Cox | 58 | Head | Farmer | Iowa |
| 59 | Dora M. Cox | 56 | Wife | Housewife | Iowa |
| 60 | Dorothy Jean Hummel | 20 | Daughter | Laborer | Iowa |
| 61 | Dorothy Jean Hummel | 4 | Daughter | — | Iowa |
| 62 | Lizzie J. Miller | 81 | Mother-in-law | — | Ohio |
| 63 | Myrna M. Cox | 16 | Daughter | — | Iowa |
| 64 | Paul M. Cox | 13 | Son | — | Iowa |
| 65 | Adrian P. Schagler | 35 | Head | Farmer | Holland |
| 66 | Anna Schagler | 39 | Wife | Housewife | Holland |
| 67 | Joan H. Schagler | 8 | Daughter | — | South Dakota |
| 68 | Peter Queman | 18 | Nephew | Laborer | South Dakota |
| 69 | Floyd Earnisse | 25 | Head | Laborer | South Dakota |
| 70 | Clara M. Earnisse | 24 | Wife | Housewife | South Dakota |
| 71 | Robert L. Earnisse | 3 | Son | — | South Dakota |
| 72 | Gerald Lee Earnisse | 1 | Son | — | South Dakota |
| 73 | Jerry R. Hall | 51 | Head | Farmer | Iowa |
| 74 | Hannah Hall | 47 | Wife | Housewife | Iowa |
| 75 | Nellie B. Hall THIS PERSON | 16 | Daughter | Attending School | Iowa |
| 76 | James C. Hall | 12 | Son | — | Iowa |
| 77 | Betty J. Hall | 9 | Daughter | — | Iowa |
| 78 | Eileen Hall | 7 | Daughter | — | Iowa |
| 79 | Orpha Jane Hall | 3 | Daughter | — | Iowa |
| 80 | Glen A. Hall | 17 | Son | C.C.C. | Iowa |
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)