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John Manning — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Davis-County, Utah
Our Model Tree links this John Manning across the 1920, 1930 and 1940 US Censuses in Davis-County, Utah (XGBoost, ~Confirmed) — first a head (b.~1874), then head of a 4-person household.
Age 66
b. ~1874
Male
Head
Born: Utah
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Davis-County, Utah |
| Surname | Manning |
| Given Name | John C. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 66 |
| Marital Status | Married |
| Birthplace | Utah |
| 1935 Residence (City) | Farmington Precinct |
| 1935 Residence (County) | Davis |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 52 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
| Occupation | Farmer |
| Township / Ward | Farmington Precinct |
| Est. Birth Year | ~1874 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| Irma Manning | Daughter | — | 32 | ~1908 |
| John Manning | Head | — | 66 | ~1874 |
| Victor Manning | Son | — | 40 | ~1900 |
| Alice Manning | Spouse | — | 52 | ~1888 |
Census Appearances
1920
Davis, Utah
Head, age 46
Davis, Utah · implied b. ~1874
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | Manning |
| Given Name | John C. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Utah |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | Farmer |
| Industry | Gen. farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1930
Davis, Utah
Head, age 56
Davis, Utah · implied b. ~1874 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Manning |
| Given Name | John C |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Utah |
| Age at First Marriage | 22 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | Farming |
| Industry | General Farm |
| Class of Worker | VVVV |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Radio Set | yes |
| Veteran | No |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
1940
Davis-County, Utah
Head, age 66
Davis-County, Utah · implied b. ~1874 — 4 household members
| Surname | Manning |
| Given Name | John C. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 66 |
| Marital Status | Married |
| Birthplace | Utah |
| 1935 Residence (City) | Farmington Precinct |
| 1935 Residence (County) | Davis |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 52 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
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 John Manning across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
John Manning
Head · 1940 · age 66 · b. ~1874 · Utah
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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 — Davis-County, Utah
Open full size
1940 US Federal Census — Davis-County, Utah
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04212-00245)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Son Grant | None | M | — | — |
| 2 | Alfred C. Humphrey | 35 | Hired man | Farm Helper | N. Carolina |
| 3 | Frank L. Rigby | 65 | Head | Farmer | Utah |
| 4 | Annie C. Rigby | 66 | Wife | — | Utah |
| 5 | Jamie Rigby | 33 | daughter | Teacher | Utah |
| 6 | Lucy A. Rigby | 28 | daughter | Teacher | Utah |
| 7 | Mary Margaret Rigby | 26 | daughter | — | Utah |
| 8 | William C. Rigby | 19 | son | Farm Helper | Utah |
| 9 | Mary Loynd | 85 | Head | — | England |
| 10 | Edward Loynd | 54 | son | Farmer | Utah |
| 11 | Arthur Loynd | 52 | son | Farmer | Utah |
| 12 | Ashel W. Cheney | 48 | Head | Farmer | Idaho |
| 13 | Effie Cheney | 48 | wife | — | Utah |
| 14 | Addie Gene Cheney | 18 | son | — | Utah |
| 15 | David W. Adams | 68 | Head | Farmer | Utah |
| 16 | Mary L. Adams | 66 | wife | — | Utah |
| 17 | Carmen Morrell | 48 | Head | Farmer | Utah |
| 18 | Phoebe Morrell | 45 | wife | — | Utah |
| 19 | Richard S. Barnes | 79 | Head | Farmer | Utah |
| 20 | Hazle M. Barnes | 40 | daughter | Teacher | Utah |
| 21 | William J. Barnes | 63 | Head | Farmer | Utah |
| 22 | Margaret M. Barnes | 51 | wife | — | Utah |
| 23 | Carl Adams | 39 | Head | Farmer | Utah |
| 24 | Kate Adams | 33 | wife | — | Idaho |
| 25 | Gale Adams | 9 | son | — | Utah |
| 26 | Lyle Adams | 5 | son | — | Utah |
| 27 | Joseph W. Manning | 49 | Head | Farmer | Utah |
| 28 | Louise C. Manning | 45 | wife | — | Utah |
| 29 | Vera Edmonds | 22 | niece | — | Utah |
| 30 | Alice Edmonds | 59 | sister | — | Utah |
| 31 | James E. Manning | 55 | Head | School Bus Driver | Utah |
| 32 | Ozella W. Manning | 48 | wife | — | Utah |
| 33 | Ray Manning | 21 | son | Farm Helper | Utah |
| 34 | Norma Manning | 12 | daughter | — | Utah |
| 35 | Ruth Ann Manning | 10 | G. daughter | — | Nevada |
| 36 | John C. Manning THIS PERSON | 66 | Head | Farmer | Utah |
| 37 | Alice L. Manning | 52 | wife | — | Utah |
| 38 | Victor Manning | 40 | son | Farm Helper | Utah |
| 39 | Irma Manning | 32 | daughter | Stenographer | Utah |
| 40 | William Manning | 19 | Head | Farmer | Utah |
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)