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James Monroe — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Delaware-County, Indiana
Our Model Tree links this James Monroe across the 1930 and 1940 US Censuses in Delaware-County, Indiana (XGBoost, ~Confirmed) — first a son (b.~1929), then head of a 11-person household.
Age 11
b. ~1929
Male
Son
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Delaware-County, Indiana |
| Surname | Monroe |
| Given Name | James E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Upland |
| 1935 Residence (County) | Grant |
| Additional Details | |
| Highest Grade | No 5 |
| 1935 Residence | Indiana |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | Muncie |
| 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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| William Monroe | Son | — | 4 | ~1936 |
| Alice Monroe | Daughter | — | 15 | ~1925 |
| Florence Monroe | Spouse | — | 42 | ~1898 |
| Pearl Monroe | Son | — | 13 | ~1927 |
| Wallace Monroe | Son | — | 17 | ~1923 |
| Ethel Monroe | Daughter | — | 10 | ~1930 |
| Emily Monroe | Daughter | — | 3 | ~1937 |
| Walter Monroe | Son | — | 17 | ~1923 |
| John Monroe | Son | — | 7 | ~1933 |
| George Monroe | Head | — | 50 | ~1890 |
| James Monroe | Son | — | 11 | ~1929 |
Census Appearances
1930
Delaware, Indiana
Son, age 1
Delaware, Indiana · implied b. ~1929 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Monroe |
| Given Name | James P |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Indiana |
| Age at First Marriage | No |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Delaware-County, Indiana
Son, age 11
Delaware-County, Indiana · implied b. ~1929 — 11 household members
| Surname | Monroe |
| Given Name | James E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Upland |
| 1935 Residence (County) | Grant |
| Highest Grade | No 5 |
| 1935 Residence | Indiana |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 Monroe across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
James Monroe
Son · 1940 · age 11 · b. ~1929 · Indiana
★ You are viewing this record
Sibling
Emily Monroe
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Walter Monroe
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Pearl Monroe
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ethel Monroe
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Monroe
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Monroe
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wallace Monroe
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Monroe
Sibling · 1940 · age 4
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 — Delaware-County, Indiana
Open full size
1940 US Federal Census — Delaware-County, Indiana
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-01037-00165)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Markie Mcdaniel | 4 | Son | — | Indiana |
| 42 | Laymon Mcdaniel | 2 | Son | — | Indiana |
| 43 | Howard Robling | 37 | Head | — | Indiana |
| 44 | Evadean Robling | 35 | Wife | — | Indiana |
| 45 | Betty Robling | 16 | Daughter | Laborer | Indiana |
| 46 | Charlie Robling | 15 | Son | — | Indiana |
| 47 | Azel Robling | 13 | Daughter | — | Indiana |
| 48 | Fred Robling | 10 | Son | — | Indiana |
| 49 | Charles C. Pence | 55 | Head | Janitor | Ohio |
| 50 | Bertha Pence | 48 | Wife | — | Indiana |
| 51 | Josephine Pence | 20 | Daughter | — | Indiana |
| 52 | Earl Pence | 17 | Son | New Worker | Indiana |
| 53 | Ruth Pence | 14 | Daughter | — | Indiana |
| 54 | Albert Pence | 11 | Son | — | Indiana |
| 55 | Joanne Pence | 7 | Daughter | — | Indiana |
| 56 | Lloyd Pence | 5 | Son | — | Indiana |
| 57 | Grant J. Brees | 32 | Head | Laborer | Indiana |
| 58 | Rosie Brees | 24 | Wife | — | Ohio |
| 59 | Willard G. Brees | 2 | Son | — | Indiana |
| 60 | Pearie Brees | 0 | Son | — | Indiana |
| 61 | George W. Monroe | 50 | Head | Millwright | Indiana |
| 62 | Florence Monroe | 42 | Wife | — | Kentucky |
| 63 | Wallace Monroe | 17 | Son | New Worker | Indiana |
| 64 | Walter Monroe | 17 | Son | New Worker | Indiana |
| 65 | Alice Monroe | 15 | Daughter | — | Indiana |
| 66 | Pearl Monroe | 13 | Son | — | Indiana |
| 67 | James E. Monroe THIS PERSON | 11 | Son | — | Indiana |
| 68 | Ethel L. Monroe | 10 | Daughter | — | Indiana |
| 69 | John F. Monroe | 7 | Son | — | Indiana |
| 70 | William Monroe | 4 | Son | — | Indiana |
| 71 | Emily F. Monroe | 3 | Daughter | — | Indiana |
| 73 | Clarence Winters | 34 | Head | Clerk | Indiana |
| 74 | Colleen Winters | 31 | Wife | — | Indiana |
| 75 | Clarence Jr. Winters | 15 | Son | — | Indiana |
| 76 | Mary Lou Winters | 11 | Daughter | — | Indiana |
| 77 | Jack Winters | 9 | Son | — | Indiana |
| 78 | Ezra Winters | 8 | Son | — | Indiana |
| 79 | Marvin Winters | 6 | Son | — | Indiana |
| 80 | Bonnie Winters | 3 | Daughter | — | Indiana |
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)