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James Manning — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Dallas-County, Iowa
Our Model Tree links this James Manning across the 1920, 1930 and 1940 US Censuses in Dallas-County, Iowa (XGBoost, ~Confirmed) — first a head (b.~1877), then head of a 8-person household.
Age 63
b. ~1877
Male
Head
Born: Iowa
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Dallas-County, Iowa |
| Surname | Manning |
| Given Name | James |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 63 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Grant Twp. |
| 1935 Residence (County) | Dallas |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farming |
| Class of Worker | OA |
| Hours Worked | 50 |
| Income (1939) | 0 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Occupation | Farmer |
| Township / Ward | Grant Twp |
| Est. Birth Year | ~1877 |
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 James | Age | Birth yr |
|---|---|---|---|---|
| Leona Manning | Daughter | — | 18 | ~1922 |
| Catherine Manning | Daughter | — | 21 | ~1919 |
| Rita Manning | Daughter | — | 12 | ~1928 |
| James Manning | Head | — | 63 | ~1877 |
| Jack Manning | Son | — | 16 | ~1924 |
| James Manning | Son | — | 20 | ~1920 |
| Patrick Manning | Son | — | 22 | ~1918 |
| Mary Manning | Spouse | — | 54 | ~1886 |
Census Appearances
1920
Dallas, Iowa
Head, age 42
Dallas, Iowa · implied b. ~1878 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Manning |
| Given Name | James M. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Iowa |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Iowa |
| Occupation | farmer |
| Industry | General farm |
| Class of Worker | Emp |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1930
Dallas, Iowa
Head, age 52
Dallas, Iowa · implied b. ~1878 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Manning |
| Given Name | James M |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Iowa |
| Age at First Marriage | 30 |
| Father's Birthplace | United States |
| Mother's Birthplace | Iowa |
| Occupation | Farmer |
| Industry | General farm |
| Class of Worker | VVVV |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Dallas-County, Iowa
Head, age 63
Dallas-County, Iowa · implied b. ~1877 — 8 household members
| Surname | Manning |
| Given Name | James |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 63 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Grant Twp. |
| 1935 Residence (County) | Dallas |
| Occupation | Farmer |
| Industry | Farming |
| Class of Worker | OA |
| Hours Worked | 50 |
| Income (1939) | 0 |
| Highest Grade | 8 |
| 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 James Manning across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
James Manning
Head · 1940 · age 63 · b. ~1877 · Iowa
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Dallas-County, Iowa
Open full size
1940 US Federal Census — Dallas-County, Iowa
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01153-00299)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | W. F. Knoll | 52 | Head | Farmer | Germany |
| 42 | Marie Knoll | 50 | Wife | — | Iowa |
| 43 | Charles Warren | 55 | Head | Farmer | Iowa |
| 44 | Grace Warren | 55 | Wife | — | Missouri |
| 45 | Loren Foster | 15 | Lodger | Farm Laborer | Iowa |
| 46 | Amanda Kuehl | 44 | Head | — | Iowa |
| 47 | Delbert Kuehl | 19 | Son | Farmer | Iowa |
| 48 | Robert Kuehl | 48 | Head | Farmer | Iowa |
| 49 | Carey Kuehl | 46 | Wife | — | Iowa |
| 50 | Bonnie Kuehl | 16 | Daughter | — | Iowa |
| 51 | Ray Gibson | 48 | Head | Farm Laborer | Pennsylvania |
| 52 | Alberta Gibson | 39 | Wife | — | Iowa |
| 53 | Robert Gibson | 7 | Son | — | Iowa |
| 54 | C. F. Peitzman | 51 | Head | Farmer | Iowa |
| 55 | Nellie Peitzman | 47 | Wife | — | Iowa |
| 56 | Horace Connell | 46 | Head | Farmer | Iowa |
| 57 | Floy Connell | 41 | Wife | — | Iowa |
| 58 | Gordon Connell | 21 | Son | Farm Laborer | Iowa |
| 59 | Willard Connell | 15 | Son | — | Iowa |
| 60 | Vernice Connell | 17 | Daughter | — | Iowa |
| 61 | Naomi Connell | 15 | Daughter | — | Iowa |
| 62 | Merle Connell | 10 | Son | — | Iowa |
| 63 | James Manning THIS PERSON | 63 | Head | Farmer | Iowa |
| 64 | Mary Manning | 54 | Wife | — | Iowa |
| 65 | Patrick Manning | 22 | Son | — | Iowa |
| 66 | Catherine Manning | 21 | Daughter | Comptometer Opr | Iowa |
| 67 | James Manning | 20 | Son | Farm Laborer | Iowa |
| 68 | Leona Manning | 18 | Daughter | — | Iowa |
| 69 | Jack Manning | 16 | Son | — | Iowa |
| 70 | Rita Manning | 12 | Daughter | — | Iowa |
| 71 | Ernest Buzzard | 47 | Head | Farmer | Missouri |
| 72 | Josephine Buzzard | 45 | Wife | — | Missouri |
| 73 | Vincent Buzzard | 25 | Son | — | Missouri |
| 74 | Ernest Jr. Buzzard | 24 | Son | General Hauling | Missouri |
| 75 | Walter Anderson | 45 | Head | Farmer | Iowa |
| 76 | Dagmar Anderson | 38 | Wife | — | North Dakota |
| 77 | Betty Lou Anderson | 2 | Daughter | — | Montana |
| 78 | Anthony Costello | 29 | Head | Farmer | Iowa |
| 79 | Marie Costello | 21 | Wife | — | Iowa |
| 80 | Lawrence Costello | 19 | Brother | — | 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)