RJ
Roy Johnson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Lafayette, Missouri
Our Model Tree links this Roy Johnson across the 1920, 1930 and 1940 US Censuses in Lafayette, Missouri (XGBoost, ~Confirmed), with identified parents Henry & Sarah — first a head (b.~1901), then head of a 5-person household.
Age 29
b. ~1901
Male
Head
Born: Missouri
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Lafayette, Missouri |
| Surname | Johnson |
| Given Name | Roy |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Missouri |
| Age at First Marriage | 24 |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Additional Details | |
| Occupation | Section Hand |
| Industry | Railroad |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | $6 |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Occupation | Section Hand |
| Township / Ward | Lexington Township |
| Est. Birth Year | ~1901 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Roy | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Johnson | Daughter | — | 3 | ~1927 |
| Roy Johnson | Head | — | 29 | ~1901 |
| Nellie Johnson | Other | — | 21 | ~1909 |
| William Johnson | Son | — | 2 | ~1928 |
| Robert Johnson | Son | — | ~1930 |
Census Appearances
1920
Lafayette, Missouri
Son, age 18
Lafayette, Missouri · implied b. ~1902 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Roy |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Occupation | Laborer |
| Industry | General Farm |
| Class of Worker | W |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1930
Lafayette, Missouri
Head, age 29
Lafayette, Missouri · implied b. ~1901 — 5 household members
| Surname | Johnson |
| Given Name | Roy |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Missouri |
| Age at First Marriage | 24 |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Occupation | Section Hand |
| Industry | Railroad |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | $6 |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
Head, age 39
Lafayette-County, Missouri · implied b. ~1901 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Ray |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Widowed |
| Birthplace | Missouri |
| 1935 Residence (City) | Dover township |
| 1935 Residence (County) | Lafayette |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 0 |
| Highest Grade | No 3 |
| 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 Roy Johnson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Henry Johnson (~0.92 confidence) and mother Sarah Johnson (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Henry Johnson
b. ~1857
Source father
● Household
· direct · ~0.92
Mother
Sarah Johnson
b. ~1881
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Roy Johnson
Head · 1930 · age 29 · b. ~1901 · 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 — Lafayette, Missouri
Open full size
1930 US Federal Census — Lafayette, Missouri
Page Contents
50 people indexed on this census page (ia:1930:missouricensus00reel1208:0454)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Clarence Branson | 28 | Head | Laborer | Missouri |
| 52 | M. J. Slusher | 75 | Head | Farmer | Missouri |
| 53 | Mary E. Slusher | 71 | Wife-H | — | Missouri |
| 54 | William Flanigan | 30 | Head | Farmer | Missouri |
| 55 | Lorena Flanigan | 28 | Wife-H | — | Missouri |
| 56 | Billie Gene Flanigan | 2 | son | — | Missouri |
| 57 | Thomas Flanigan | 65 | Head | Farmer | Missouri |
| 58 | Irena Flanigan | 54 | Wife-H | — | Missouri |
| 59 | Virgil Flanigan | 28 | son | Laborer | Missouri |
| 60 | Elva Flanigan | 21 | daughter | — | Missouri |
| 61 | Chas. Hunter | 55 | Head | Laborer | Missouri |
| 62 | Myrtle Hunter | 34 | Wife-H | — | Missouri |
| 63 | Rolla Nelson | 49 | Head | Farmer | Illinois |
| 64 | Katie Nelson | 49 | Wife-H | — | Missouri |
| 65 | Mildred Nelson | 22 | daughter | Teacher | Missouri |
| 66 | Rudolph Stolte | 82 | Father | Retired | Missouri |
| 67 | Louis Welcher | 34 | Head | Laborer | Missouri |
| 68 | Rose Lee Welcher | 30 | Wife-H | — | Missouri |
| 69 | Paul Welcher | 6 | son | — | Missouri |
| 70 | Lee J. Welcher | 2 | son | — | Missouri |
| 71 | Dillard Crabtree | 26 | Head | Section Hand | Missouri |
| 72 | Edna Crabtree | 25 | Wife-H | — | Missouri |
| 73 | Charles Nevels | 14 | Head | Section Hand | Missouri |
| 74 | Ben Holman | 41 | Head | Section Foreman | Missouri |
| 75 | Amelia Holman | 41 | Wife-H | — | Colorado |
| 76 | Cecil Holman | 19 | son | Section Hand | Missouri |
| 77 | Eugene Holman | 15 | son | Laborer | Missouri |
| 78 | Pansy Holman | 9 | daughter | — | Missouri |
| 79 | Roy Johnson THIS PERSON | 29 | Head | Section Hand | Missouri |
| 80 | Nellie Johnson | 21 | Wife-H | — | Missouri |
| 81 | Dorothy Johnson | 3 | daughter | — | Missouri |
| 82 | William Johnson | 2 | son | — | Missouri |
| 83 | Robert Johnson | 0 | son | — | Missouri |
| 84 | John Reabert | 44 | Head | Fireman | New Jersey |
| 85 | James W. Brisbin | 74 | Head | Farmer | Iowa |
| 86 | Mattie Brisbin | 62 | Wife-H | — | Missouri |
| 87 | John D. Slusher | 63 | Head | Farmer | Missouri |
| 88 | Mary W. Slusher | 41 | Wife-H | — | Missouri |
| 89 | Mary E. Slusher | 17 | daughter | — | Missouri |
| 90 | Cecil Nevels | 22 | Hired Hand | Laborer | Missouri |
| 91 | Anna B. Weighel | 28 | Head | Editor | Missouri |
| 92 | Clyde H. Slusher | 35 | Head | Farmer | Missouri |
| 93 | Juliet Slusher | 32 | Wife-H | — | Missouri |
| 94 | Herald Slusher | 9 | son | — | Missouri |
| 95 | Lee J. Slusher | 7 | son | — | Missouri |
| 96 | John H. Willard | 46 | Head | Laborer | Missouri |
| 97 | Ida M. Willard | 45 | Wife-H | — | Missouri |
| 98 | Celestia Willard | 19 | daughter | Servant | Missouri |
| 99 | Lucile Willard | 17 | daughter | — | Missouri |
| 100 | David Willard | 15 | son | — | Missouri |
Related Census Records
Pedigree Summary
Roy
Gen 1 · 2 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)