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James Mcmanus — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Dade-County, Missouri
Our Model Tree links this James Mcmanus across the 1930 and 1940 US Censuses in Dade-County, Missouri (XGBoost, ~Confirmed) — first a son (b.~1929), then head of a 10-person household.
Age 11
b. ~1929
Male
Son
Born: Missouri
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Dade-County, Missouri |
| Surname | McManus |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Greenfield |
| 1935 Residence (County) | Dade |
| Additional Details | |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | Greenfield |
| Est. Birth Year | ~1929 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| James Mcmanus | Son | — | 11 | ~1929 |
| Darley Mcmanus | Daughter | — | 12 | ~1928 |
| Ruth Mcmanus | Daughter | — | 14 | ~1926 |
| Harold Mcmanus | Son | — | 6 | ~1934 |
| Betty Mcmanus | Daughter | — | 8 | ~1932 |
| James Mcmanus | Head | — | 44 | ~1896 |
| Dora Mcmanus | Spouse | — | 37 | ~1903 |
| Alvin Mcmanus | Son | — | 4 | ~1936 |
| Billy Mcmanus | Son | — | 8 | ~1932 |
| Helen Mcmanus | Daughter | — | 16 | ~1924 |
Census Appearances
1930
Dade, Missouri
Son, age 1
Dade, Missouri · implied b. ~1929 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McManus |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
Dade-County, Missouri
Son, age 11
Dade-County, Missouri · implied b. ~1929 — 10 household members
| Surname | McManus |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Greenfield |
| 1935 Residence (County) | Dade |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 Mcmanus across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
James Mcmanus
Son · 1940 · age 11 · b. ~1929 · Missouri
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Sibling
Betty Mcmanus
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harold Mcmanus
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Mcmanus
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alvin Mcmanus
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Billy Mcmanus
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Darley Mcmanus
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Mcmanus
Sibling · 1940 · age 16
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 — Dade-County, Missouri
Open full size
1940 US Federal Census — Dade-County, Missouri
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-02101-00050)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Charley D White | 77 | Head | — | Missouri |
| 42 | Effie Pitter | 58 | Head | Professional Cooking | Missouri |
| 43 | F. C. Calvert | 38 | Head | Teacher | Missouri |
| 44 | Eastalene Calvert | 36 | Wife | — | Missouri |
| 45 | Dolly Jean Calvert | 11 | Daughter | — | Missouri |
| 46 | Donald Calvert | 9 | Son | — | Missouri |
| 47 | David Calvert | 7 | Son | — | Missouri |
| 48 | Anna Lou Pace | 26 | Sister | Grade Teacher | Missouri |
| 49 | James Mcmanus | 44 | Head | Common Laborer | Missouri |
| 50 | Dora Mcmanus | 37 | Wife | — | Missouri |
| 51 | Ruth Mcmanus | 14 | Daughter | — | Missouri |
| 52 | Helen Mcmanus | 16 | Daughter | — | Missouri |
| 53 | Darley Mcmanus | 12 | Daughter | — | Missouri |
| 54 | James Mcmanus THIS PERSON | 11 | Son | — | Missouri |
| 55 | Billy Mcmanus | 8 | Son | — | Missouri |
| 56 | Betty Mcmanus | 8 | Daughter | — | Missouri |
| 57 | Harold Dean Mcmanus | 6 | Son | — | Missouri |
| 58 | Alvin Mcmanus | 4 | Son | — | Missouri |
| 59 | Clarence Wilson | 32 | Head | Manager | Oklahoma |
| 60 | Edythe Wilson | 29 | Wife | Music Teacher | Washington |
| 61 | Don Burk | 27 | Head | Manager | Missouri |
| 62 | Anna Belle Burk | 26 | Wife | — | Missouri |
| 63 | Martha Baird | 78 | Head | — | Missouri |
| 64 | E. L. Clugston | 30 | Head | — | Kansas |
| 65 | Margaret Clugston | 28 | Wife | — | Kansas |
| 66 | James Preston | 67 | Head | — | Missouri |
| 67 | Nancy M Preston | 60 | Wife | — | Missouri |
| 68 | Irma Mcquestion | 24 | Lodger | Rural Public Health Nurse | South Dakota |
| 69 | Murl Bean | 26 | Head | Oil Truck Driver | Missouri |
| 70 | Martha Bean | 24 | Wife | — | Missouri |
| 71 | Marionette Bean | 6 | Daughter | — | Missouri |
| 72 | William Horn | 52 | Head | Preacher | Illinois |
| 73 | Addie Horn | 43 | Wife | — | Kentucky |
| 74 | Richard Horn | 15 | Son | — | Texas |
| 75 | Audrey Horn | 10 | Daughter | — | Illinois |
| 76 | Josephine Barnett | 67 | Head | — | Missouri |
| 77 | Harland Bunker | 55 | Head | Owner And Manager | West Virginia |
| 78 | Louise Bunker | 46 | Wife | Booker | Missouri |
| 79 | Bailey Ellis | 38 | Head | Line Type Operator | Missouri |
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)