JL
John Logan — 1930 US Census Record
Model Tree available1930 United States Federal Census · Marion, Missouri
Our Model Tree links this John Logan across the 1920, 1930 and 1940 US Censuses in Marion, Missouri (XGBoost, ~Confirmed), with identified parents Walter & Martha — first a son (b.~1919), then head of a 5-person household.
Age 11
b. ~1919
Male
Son
Born: Missouri
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Marion, Missouri |
| Surname | Logan |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | Hannibal City |
| Est. Birth Year | ~1919 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| Martha Logan | Daughter | — | 14 | ~1916 |
| Walter Logan | Head | — | 44 | ~1886 |
| Ida Duval | Other | — | 58 | ~1872 |
| Martha Logan | Other | — | 38 | ~1892 |
| John Logan | Son | — | 11 | ~1919 |
Census Appearances
1920
Marion, Missouri
Son, age 1
Marion, Missouri · implied b. ~1919 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Logan |
| Given Name | John |
| 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 |
1930
Marion, Missouri
Son, age 11
Marion, Missouri · implied b. ~1919 — 5 household members
| Surname | Logan |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
Marion-County, Missouri
Son, age 22
Marion-County, Missouri · implied b. ~1918 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Logon |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Hannibal City |
| 1935 Residence (County) | Marion |
| Highest Grade | C 4 |
| 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 John Logan across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Walter Logan (~0.92 confidence) and mother Martha Logon (~0.92 confidence) and father Walter Logon (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Walter Logan
b. ~1886
Source father
● Household
· direct · ~0.92
Mother
Martha Logon
b. ~1892
Source mother
● Household
· direct · ~0.92
Father
Walter Logon
b. ~1893
Source father
● Household
· direct · ~0.92
This person
Anchor record
John Logan
Son · 1930 · age 11 · b. ~1919 · Missouri
★ You are viewing this record
Sibling
Martha Logan
Sibling · 1930 · age 14
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
1930 US Federal Census — Marion, Missouri
Open full size
1930 US Federal Census — Marion, Missouri
Page Contents
50 people indexed on this census page (ia:1930:missouricensus00reel1211:0678)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | George W. Brashears | 70 | Head | — | Missouri |
| 2 | Edith Brashears | 54 | Wife-H | — | Missouri |
| 3 | Andrew Morris | 40 | Head | Teacher | Kansas |
| 4 | Robbie L. Morris | 38 | Wife-H | Teacher | Missouri |
| 5 | Beaven William C. Morris | 64 | Son | — | Missouri |
| 6 | Walter C. Logan | 44 | Head | Superintendent | Missouri |
| 7 | Martha S. Logan | 38 | Wife-H | — | Missouri |
| 8 | Martha Stark Logan | 14 | Daughter | — | Missouri |
| 9 | John Logan THIS PERSON | 11 | Son | — | Missouri |
| 10 | Ida Duval | 58 | Servant | Servant | Missouri |
| 11 | Ulysses Smith | 57 | Head | Physician | Missouri |
| 12 | Mary Smith | 44 | Wife-H | — | Missouri |
| 13 | Helen J. Smith | 18 | Daughter | — | Missouri |
| 14 | Eleanor Smith | 17 | Daughter | — | Missouri |
| 15 | Scott W. Smith | 7 | Son | — | Missouri |
| 16 | William Schneider | 32 | Head | Agent | Missouri |
| 17 | Della E. Schneider | 30 | Wife-H | — | Missouri |
| 18 | William Schneider | 5 | Son | — | Missouri |
| 19 | Ernest Schneider | 2 | Son | — | Missouri |
| 20 | August Troppman | 41 | Head | Foreman | Missouri |
| 21 | Mary Troppman | 36 | Wife-H | — | Illinois |
| 22 | Augusta Troppman | 12 | Daughter | — | Missouri |
| 23 | Ellis Troppman | 10 | Son | — | Missouri |
| 24 | Doris Troppman | 8 | Daughter | — | Missouri |
| 25 | Marjorie Troppman | 2 | Daughter | — | Missouri |
| 26 | Clarence Williams | 34 | Head | Worker | Missouri |
| 27 | Clara Williams | 36 | Wife-H | — | Missouri |
| 28 | Carolyn Williams | 8 | Daughter | — | Missouri |
| 29 | Ned C. Williams | 6 | Son | — | Missouri |
| 30 | Ethel M. Williams | 4 | Daughter | — | Missouri |
| 31 | Laura A. Love | 62 | Head | — | Kentucky |
| 32 | Arthur Love | 25 | Son | Laborer | Missouri |
| 33 | Louis Love | 23 | Son | Laborer | Missouri |
| 34 | Jennie P. Love | 21 | Son | Laborer | Missouri |
| 35 | Chester Love | 15 | Son | — | Missouri |
| 36 | Ernest West | 44 | Head | Mechanic | Missouri |
| 37 | Jenny West | 38 | Wife-H | — | Missouri |
| 38 | Mildred West | 13 | Daughter | — | Missouri |
| 39 | Pauline West | 5 | Daughter | — | Missouri |
| 40 | John W. Smith | 26 | Head | Worker | Missouri |
| 41 | Lucille Smith | 24 | Wife-H | — | Missouri |
| 42 | Gerald Smith | 6 | Son | — | Missouri |
| 43 | Glenn Smith | 2 | Son | — | Missouri |
| 44 | Henry Black | 65 | Head | — | Illinois |
| 45 | Addie Black | 57 | Wife-H | — | Missouri |
| 46 | Francis Douds | 22 | Head | Laborer | Missouri |
| 47 | Alice Douds | 20 | Wife-H | — | Missouri |
| 48 | Charles H. Douds | 2 | Son | — | Missouri |
| 49 | Clarence Silver | 28 | Head | Shipping Clerk | Missouri |
| 50 | Mable Silver | 28 | Wife-H | — | Illinois |
Pedigree Summary
John + 1 sibling
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)