EM
Earl Martin — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Brown, Illinois
Our Model Tree links this Earl Martin across the 1920 and 1930 US Censuses in Brown, Illinois (XGBoost, ~Confirmed) — first a son (b.~1913), then head of a 11-person household.
Age 17
b. ~1913
Male
Son
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Brown, Illinois |
| Surname | Martin |
| Given Name | Earl L |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Versailles Town |
| Est. Birth Year | ~1913 |
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 1930 census.
| Name | Relation to head | Relative to Earl | Age | Birth yr |
|---|---|---|---|---|
| Lula Martin | Other | — | 41 | ~1889 |
| Arthur Johnson | Son | — | 24 | ~1906 |
| Earl Martin | Son | — | 17 | ~1913 |
| Lura Johnson | Other | — | 20 | ~1910 |
| Joe Martin | Son | — | 9 | ~1921 |
| Lawrence Johnson | Son | — | 11 | ~1919 |
| Glenn Johnson | Other | — | 1 | ~1929 |
| Raymond Martin | Son | — | 21 | ~1909 |
| George Martin | Son | — | 11 | ~1919 |
| Enoch Johnson | Head | — | 49 | ~1881 |
| Eugene Johnson | Son | — | 9 | ~1921 |
Census Appearances
1920
Brown, Illinois
Son, age 7
Brown, Illinois · implied b. ~1913 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Earl |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Brown, Illinois
Son, age 17
Brown, Illinois · implied b. ~1913 — 11 household members
| Surname | Martin |
| Given Name | Earl L |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read/Write | Yes |
| 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 Earl Martin across 2 US Census years (1920 and 1930) in Brown, Illinois, using XGBoost record linkage.
Show:
This person
Anchor record
Earl Martin
Son · 1930 · age 17 · b. ~1913 · Illinois
★ You are viewing this record
Sibling
Lawrence Johnson
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raymond Martin
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur Johnson
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Martin
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joe Martin
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eugene Johnson
Sibling · 1930 · age 9
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 — Brown, Illinois
Open full size
1930 US Federal Census — Brown, Illinois
Page Contents
50 people indexed on this census page (ia:1930:illinoiscensus00reel407:0478)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Marie J Glaze | 23 | Wife | Telephone Operator | Illinois |
| 2 | Billy E Glaze | 7 | Son | — | Illinois |
| 3 | Elizabeth E Lipperman | 68 | Mother-in-law | — | Ohio |
| 4 | Isaac J Mackill | 48 | Head | — | Illinois |
| 5 | Bert Mackill | 52 | Brother | Laborer | Illinois |
| 6 | Dee Mackill | 21 | Nephew | — | Illinois |
| 7 | James Knox | 77 | Head | — | Missouri |
| 8 | Ella M Knox | 65 | Wife | Laundress | Illinois |
| 9 | Arthur S Knox | 23 | Son | Laborer | Illinois |
| 10 | Belle R Newell | 67 | Head | — | Illinois |
| 11 | Ruth L Newell | 30 | Daughter | Teacher | Illinois |
| 12 | Marjorie J Martin | 22 | Granddaughter | — | Illinois |
| 13 | Rita L Martin | 0 | Granddaughter | — | Illinois |
| 14 | John W Collar | 65 | Head | — | Pennsylvania |
| 15 | Rosie M Collar | 47 | Wife | Laundress | Illinois |
| 16 | Frank C Clark | 63 | Head | — | New York |
| 17 | Hattie H Hartman | 81 | Head | — | Ohio |
| 18 | Mary J Wilson | 41 | Head | — | Illinois |
| 19 | Verda M Wilson | 16 | Daughter | — | Illinois |
| 20 | Hilma C Wilson | 14 | Daughter | — | Illinois |
| 21 | Henry L Wilson | 11 | Son | — | Illinois |
| 22 | Leo P Wilson | 9 | Son | — | Illinois |
| 23 | Jackee Wilson | 4 | Son | — | Illinois |
| 24 | Susan J Mccoy | 91 | Head | — | Kentucky |
| 25 | Luella Mccoy | 60 | Daughter | — | Illinois |
| 26 | Priscilla Reid | 83 | Head | — | Illinois |
| 27 | Myrtle Grover | 56 | Daughter | — | Illinois |
| 28 | Loutashey J Keer | 70 | Head | — | Virginia |
| 29 | Thelma J Brown | 33 | Granddaughter | Sales Lady | Illinois |
| 30 | Nettie Wilson | 68 | Head | — | Illinois |
| 31 | Jennie M Ridgard | 67 | Head | Seamstress | Illinois |
| 32 | Sarah P Newingham | 73 | Head | — | Illinois |
| 33 | John R Craig | 69 | Head | — | Illinois |
| 34 | Ollie Craig | 61 | Wife | Laundress | Illinois |
| 35 | William M Porter | 29 | R | Clergyman | Illinois |
| 36 | Eva M Porter | 26 | Wife | — | Illinois |
| 37 | Max E Porter | 8 | Son | — | Illinois |
| 38 | Floyd G Porter | 7 | Son | — | Illinois |
| 39 | William C Porter | 6 | Son | — | Illinois |
| 40 | Enoch Johnson | 49 | Head | Sexton | Illinois |
| 41 | Arthur Johnson | 24 | Son | Laborer | Illinois |
| 42 | Lura B Johnson | 20 | Daughter-in-law | — | Illinois |
| 43 | Glenn E Johnson | 1 | Grandson | — | Illinois |
| 44 | Lawrence H Johnson | 11 | Son | — | Illinois |
| 45 | Eugene W Johnson | 9 | Son | — | Illinois |
| 46 | Lula E Martin | 41 | R | — | Illinois |
| 47 | Raymond A Martin | 21 | Son | Laborer | Illinois |
| 48 | Earl L Martin THIS PERSON | 17 | Son | — | Illinois |
| 49 | George J Martin | 11 | Son | — | Illinois |
| 50 | Joe Ray Martin | 9 | Son | — | Illinois |
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)