JD
James Dunlap — 1930 US Census Record
Model Tree available1930 United States Federal Census · Greene, Missouri
Our Model Tree links this James Dunlap across the 1920, 1930 and 1940 US Censuses in Greene, Missouri (XGBoost, ~Confirmed), with identified parents P & Patrick — first a son (b.~1900), then head of a 3-person household.
Age 30
b. ~1900
Male
Son
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Greene, Missouri |
| Surname | Dunlap |
| Given Name | James M. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Ireland |
| Mother's Birthplace | England |
| Additional Details | |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Farmer |
| Township / Ward | Robberson Township Part Of |
| Est. Birth Year | ~1900 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| James Dunlap | Son | — | 30 | ~1900 |
| P Dunlap | Head | — | 65 | ~1865 |
| Nellie Dunlap | Spouse | — | 60 | ~1870 |
Census Appearances
1920
Greene, Missouri
Son, age 20
Greene, Missouri · implied b. ~1900 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dunlap |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Ireland |
| Mother's Birthplace | England |
| Occupation | Barman |
| Class of Worker | oa |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Greene, Missouri
Son, age 30
Greene, Missouri · implied b. ~1900 — 3 household members
| Surname | Dunlap |
| Given Name | James M. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Ireland |
| Mother's Birthplace | England |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Greene-County, Missouri
Head, age 40
Greene-County, Missouri · implied b. ~1900 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dunlop |
| Given Name | James |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Robberson Township |
| 1935 Residence (County) | Greene |
| Occupation | farmer |
| Industry | farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 0 |
| Highest Grade | H-3 |
| 1935 Residence | Same House |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Dunlap across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father P Dunlap (~0.92 confidence) and father Patrick Dunlap (~0.92 confidence) and mother Nellie Dunlap (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
P Dunlap
b. ~1865
Source father
● Household
· direct · ~0.92
Father
Patrick Dunlap
b. ~1855
Source father
● Household
· direct · ~0.92
Mother
Nellie Dunlap
b. ~1870
Source mother
● Household
· direct · ~0.92
This person
Anchor record
James Dunlap
Son · 1930 · age 30 · b. ~1900 · Missouri
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Greene, Missouri
Open full size
1930 US Federal Census — Greene, Missouri
Page Contents
50 people indexed on this census page (ia:1930:missouricensus00reel1189:0793)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | John L. Hill | 61 | Head | Laborer | Missouri |
| 52 | Lillie B. Hill | 57 | Wife | — | Missouri |
| 53 | Harold L. Hill | 15 | Son | — | Missouri |
| 54 | Charles F. Sr. Moss | 63 | Head | Farmer | Minnesota |
| 55 | Flora Moss | 50 | Wife | — | Kansas |
| 56 | Charles J. Jr. Moss | 23 | Son | Farmer | Missouri |
| 57 | Pauline Moss | 25 | Daughter | — | Missouri |
| 58 | Ben F. Ryan | 54 | Head | Farmer | Missouri |
| 59 | Letia Ryan | 46 | Wife | — | Missouri |
| 60 | Clarence L. Feith | 30 | Head | Farmer | Missouri |
| 61 | Ruth L. Feith | 25 | Wife | — | Missouri |
| 62 | Carl E. Feith | 5 | Son | — | Missouri |
| 63 | Clarence J. Feith | 4 | Son | — | Missouri |
| 64 | Dorothy J. Feith | 3 | Daughter | — | Missouri |
| 65 | P. T. Dunlap | 65 | Head | Farmer | North Ireland |
| 66 | Nellie J. Dunlap | 60 | Wife | — | England |
| 67 | James M. Dunlap THIS PERSON | 30 | Son | Farmer | Illinois |
| 68 | L. V. Sr. Hiser | 26 | Head | Miller | Kansas |
| 69 | Marie Hiser | 25 | Wife | — | Missouri |
| 70 | L. V. Jr. Hiser | 4 | Son | — | Missouri |
| 71 | Robert J. Hiser | 1 | Son | — | Missouri |
| 72 | Mack A. Rowden | 73 | Head | Farmer | Tennessee |
| 73 | Margaret L. Rowden | 62 | Wife | — | Missouri |
| 74 | Colman Sr. Bradley | 50 | Head | Farmer | Missouri |
| 75 | Audrey Bradley | 47 | Wife | — | Missouri |
| 76 | Mildred B. Bradley | 21 | Daughter | — | Missouri |
| 77 | Ruth Bradley | 10 | Daughter | — | Missouri |
| 78 | Colman Jr. Bradley | 7 | Son | — | Missouri |
| 79 | Harve Latham | 37 | Head | Laborer | Missouri |
| 80 | Bertha Latham | 34 | Wife | — | Missouri |
| 81 | Lonnie Latham | 15 | Son | — | Missouri |
| 82 | Ray Latham | 12 | Son | — | Missouri |
| 83 | Eugene Latham | 10 | Son | — | Missouri |
| 84 | James Latham | 7 | Son | — | Missouri |
| 85 | Edna Latham | 3 | Daughter | — | Missouri |
| 86 | Jeff Massey | 56 | Head | Agent | Mississippi |
| 87 | Jennie Massey | 51 | Wife | — | Mississippi |
| 88 | Sylvester Massey | 23 | Son | Farmer | Mississippi |
| 89 | Guy Massey | 19 | Son | Agent | Mississippi |
| 90 | Gleedn Massey | 16 | Son | — | Mississippi |
| 91 | Vernon Massey | 15 | Son | — | Mississippi |
| 92 | Curtis Massey | 5 | Son | — | Missouri |
| 93 | Leroy J. Best | 60 | Head | Farmer | Missouri |
| 94 | Mary B. Best | 58 | Wife | — | Missouri |
| 95 | William Mallenowsky | 28 | Head | Steel Worker | Missouri |
| 96 | Altha Mallenowsky | 28 | Wife | — | Missouri |
| 97 | Willie Mallenowsky | 4 | Daughter | — | Missouri |
| 98 | Velma S. Mallenowsky | 2 | Daughter | — | Missouri |
| 99 | Alfred Millenowsky | 24 | Head | Farmer | Missouri |
| 100 | Riva Millenowsky | 23 | Wife | — | Missouri |
Pedigree Summary
James
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)