GM
Gladys Martin — 1930 US Census Record
Model Tree available1930 United States Federal Census · Cook, Illinois
Our Model Tree links this Gladys Martin across the 1920, 1930 and 1940 US Censuses in Cook, Illinois (XGBoost, ~Confirmed), with identified parents Edward & Lillie — first a daughter (b.~1912), then head of a 4-person household.
Age 18
b. ~1912
Female
Daughter
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Martin |
| Given Name | Gladys |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Occupation | Stenographer |
| Industry | Office |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Stenographer |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1912 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Gladys | Age | Birth yr |
|---|---|---|---|---|
| Lillie Martin | Spouse | — | 45 | ~1885 |
| Grace Martin | Daughter | — | 15 | ~1915 |
| Edward Martin | Head | — | 46 | ~1884 |
| Gladys Martin | Daughter | — | 18 | ~1912 |
Census Appearances
1920
Cook, Illinois
Daughter, age 7
Cook, Illinois · implied b. ~1913 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Gladys |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | none |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Cook, Illinois
Daughter, age 18
Cook, Illinois · implied b. ~1912 — 4 household members
| Surname | Martin |
| Given Name | Gladys |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | Stenographer |
| Industry | Office |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Cook-County, Illinois
Spouse, age 29
Cook-County, Illinois · implied b. ~1911 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martinez |
| Given Name | Gladys |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago City |
| 1935 Residence (County) | Cook |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same Place |
| 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 Gladys Martin across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Edward Martin (~0.92 confidence) and mother Lillie Martin (~0.92 confidence) and father Joseph Martin (~0.92 confidence) and mother Elizabeth Martin (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Edward Martin
b. ~1884
Source father
● Household
· direct · ~0.92
Mother
Lillie Martin
b. ~1885
Source mother
● Household
· direct · ~0.92
Father
Joseph Martin
b. ~1887
Source father
● Household
· direct · ~0.92
Mother
Elizabeth Martin
b. ~1893
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Gladys Martin
Daughter · 1930 · age 18 · b. ~1912 · Illinois
★ You are viewing this record
Sibling
Grace Martin
Sibling · 1930 · age 15
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 — Cook, Illinois
Open full size
1930 US Federal Census — Cook, Illinois
Page Contents
50 people indexed on this census page (ia:1930:illinoiscensus00reel452:0741)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Margaret Bell | 29 | daughter | — | Illinois |
| 52 | John J. Dvorak | 35 | Head | Painter | Czechoslovakia |
| 53 | Marie Dvorak | 28 | Wife | Assembler | Czechoslovakia |
| 54 | Marion Dvorak | 5 | Daughter | — | Illinois |
| 55 | Joseph Thomas | 43 | Head | Paper Cutter | Illinois |
| 56 | Anna Thomas | 39 | Wife | — | Illinois |
| 57 | Joseph Thomas | 16 | Son | — | Illinois |
| 58 | Harold Thomas | 11 | Son | — | Illinois |
| 59 | Otto Thomas | 8 | Son | — | Illinois |
| 60 | Joseph Fiala | 39 | Head | Printer | Illinois |
| 61 | Bessie Fiala | 37 | Wife | — | Illinois |
| 62 | Leona Fiala | 12 | Daughter | — | Illinois |
| 63 | Jacqueline Fiala | 7 | Daughter | — | Illinois |
| 64 | Richard Mahoney | 45 | Head | Construction | Missouri |
| 65 | Nellie Mahoney | 38 | Wife | — | Illinois |
| 66 | Margaret Mahoney | 10 | Daughter | — | Illinois |
| 67 | Edward Martin | 46 | Head | Machinist | Illinois |
| 68 | Lillie Martin | 45 | Wife | Checker | Illinois |
| 69 | Gladys Martin THIS PERSON | 18 | Daughter | Stenographer | Illinois |
| 70 | Grace Martin | 15 | Daughter | — | Illinois |
| 71 | Julia Budlovsky | 22 | Head | Switch Board | Illinois |
| 72 | George Budlovsky | 20 | Brother | Truck Driver | Illinois |
| 73 | Blanche Budlovsky | 12 | Sister | — | Illinois |
| 74 | Anton Vesely | 55 | Head | Cigar Maker | Czechoslovakia |
| 75 | Laura Vesely | 45 | Wife | — | Illinois |
| 76 | Edward Vesely | 23 | Son | Cable Worker | Illinois |
| 77 | Helen Vesely | 15 | Daughter | — | Illinois |
| 78 | Marie Vesely | 13 | Daughter | — | Illinois |
| 79 | Frank Bukovsky | 42 | Head | Baker | Czechoslovakia |
| 80 | Marie Bukovsky | 44 | Wife | — | Czechoslovakia |
| 81 | Marie Bukovsky | 17 | Daughter | — | Wisconsin |
| 82 | Elizabeth Bukovsky | 18 | Daughter | — | Wisconsin |
| 83 | Frances Bukovsky | 16 | Daughter | — | Wisconsin |
| 84 | Joseph Bukovsky | 14 | Son | — | Wisconsin |
| 85 | Anna Holy | 38 | Head | — | Czechoslovakia |
| 86 | Lillie Holy | 13 | Daughter | — | Illinois |
| 87 | Vincent Buer | 32 | Brother | Musician | Czechoslovakia |
| 88 | Stanley Bazant | 37 | Boarder | Machinist | Jugoslavia |
| 89 | Stanley Jr. Bazant | 16 | Boarder | — | Illinois |
| 90 | Joseph Hrusnich | 24 | Boarder | Barber | Canada-Eng |
| 91 | George Telima | 45 | Head | Baker | Czechoslovakia |
| 92 | Sherria Telima | 46 | Wife | — | Czechoslovakia |
| 93 | George Jr. Telima | 17 | Son | — | Illinois |
| 94 | William Telima | 15 | Son | — | Illinois |
| 95 | Mildred Telima | 10 | Daughter | — | Illinois |
| 96 | Henry Dabinsky | 30 | Head | Proprietor | Czechoslovakia |
| 97 | Josephine Dabinsky | 28 | Wife | Clerk | Jugoslavia |
| 98 | Mary Dabinsky | 9 | Daughter | — | Jugoslavia |
| 99 | Bessie Dabinsky | 6 | Daughter | — | Illinois |
| 100 | Paul Dabinsky | 22 | Brother | Baker | Jugoslavia |
Pedigree Summary
Gladys + 1 sibling
Gen 1 · 4 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)