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Florence Martin — 1930 US Census Record
Model Tree available1930 United States Federal Census · St Clair, Illinois
Our Model Tree links this Florence Martin across the 1910, 1920 and 1930 US Censuses in St Clair, Illinois (XGBoost, ~Confirmed), with identified parents Wendell & William — first a daughter (b.~1908), then head of a 7-person household.
Age 22
b. ~1908
Female
Daughter
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | St Clair, Illinois |
| Surname | Martin |
| Given Name | Florence |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Occupation | Seamstress |
| Industry | Pants Factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Seamstress |
| Township / Ward | Belleville City |
| Est. Birth Year | ~1908 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Florence | Age | Birth yr |
|---|---|---|---|---|
| Margaret Martin | Daughter | — | 19 | ~1911 |
| Florence Martin | Daughter | — | 22 | ~1908 |
| William Martin | Head | — | 48 | ~1882 |
| Adolphina Martin | Other | — | 47 | ~1883 |
| Robert Martin | Son | — | 16 | ~1914 |
| Norman Martin | Son | — | 11 | ~1919 |
| Raymond Martin | Son | — | 24 | ~1906 |
Census Appearances
1910
St Clair, …
Daughter, age 2
St Clair, Illinois · implied b. ~1908 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Florence |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1920
St Clair, …
Daughter, age 12
St Clair, Illinois · implied b. ~1908 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Florence |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
St Clair, …
Daughter, age 22
St Clair, Illinois · implied b. ~1908 — 7 household members
| Surname | Martin |
| Given Name | Florence |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | Seamstress |
| Industry | Pants Factory |
| Class of Worker | W |
| 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 Florence Martin across 3 US Census years (1910, 1920 and 1930) in St Clair, Illinois, using XGBoost record linkage. Identified parents: father Wendell Martin (~0.92 confidence) and father William Martin (~0.92 confidence) and father William Martin (~0.92 confidence) and mother Adolphine Martin (~0.92 confidence) and mother Amelia Martin (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Wendell Martin
b. ~1880
Source father
● Household
· direct · ~0.92
Father
William Martin
b. ~1882
Source father
● Household
· direct · ~0.92
Father
William Martin
b. ~1883
Source father
● Household
· direct · ~0.92
Mother
Adolphine Martin
b. ~1884
Source mother
● Household
· direct · ~0.92
Mother
Amelia Martin
b. ~1888
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Florence Martin
Daughter · 1930 · age 22 · b. ~1908 · Illinois
★ You are viewing this record
Sibling
Robert Martin
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Norman Martin
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Martin
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raymond Martin
Sibling · 1930 · age 24
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 — St Clair, Illinois
Open full size
1930 US Federal Census — St Clair, Illinois
Page Contents
50 people indexed on this census page (ia:1930:illinoiscensus00reel555:0420)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Anna C. Ebner | 35 | Wife-H | Teacher | Illinois |
| 52 | Clifford J. Pottle | 27 | Head | Miner | Illinois |
| 53 | Edith I. Pottle | 31 | Wife-H | — | Illinois |
| 54 | Adolph Loos | 53 | Head | Storekeeper | Illinois |
| 55 | Emma Loos | 47 | Wife-H | — | Illinois |
| 56 | Clarence H. Loos | 23 | Son | Truck Driver | Illinois |
| 57 | Leroy Loos | 22 | Son | Truck Driver | Illinois |
| 58 | Margaret Loos | 20 | Daughter | Stenographer | Illinois |
| 59 | Mildred Loos | 18 | Daughter | — | Illinois |
| 60 | Ferd J. Wiesner | 24 | Head | Pressman | Illinois |
| 61 | Ada J. Wiesner | 21 | Wife-H | — | Illinois |
| 62 | Audrey M. Wiesner | 2 | Daughter | — | Illinois |
| 63 | Joshua Henderson | 36 | Head | Painter | Illinois |
| 64 | Sarah J. Henderson | 70 | Mother | — | Illinois |
| 65 | John Witt | 48 | Head | Teamster | Germany |
| 66 | Eleanor A. Witt | 46 | Wife-H | — | Illinois |
| 67 | Marie Witt | 18 | Daughter | Housekeeper | Illinois |
| 68 | Eleanor Witt | 17 | Daughter | Stenographer | Illinois |
| 69 | Joseph Witt | 14 | Son | — | Illinois |
| 70 | Paul Witt | 12 | Son | — | Illinois |
| 71 | Cyril Witt | 10 | Son | — | Illinois |
| 72 | Barbara Witt | 5 | Daughter | — | Illinois |
| 73 | Jessie L. Duncan | 48 | Head | Salesman | Georgia |
| 74 | Maggie Duncan | 48 | Wife-H | — | Scotland |
| 75 | John H. Biekert | 62 | Head | Driller | Missouri |
| 76 | Freedarica Biekert | 58 | Wife-H | — | Germany |
| 77 | Agnes G. Biekert | 19 | Daughter | Stenographer | Missouri |
| 78 | William Martin | 48 | Head | Manager | Illinois |
| 79 | Adolphina Martin | 47 | Wife-H | — | Illinois |
| 80 | Raymond Martin | 24 | Son | Truck Driver | Illinois |
| 81 | Florence Martin THIS PERSON | 22 | Daughter | Seamstress | Illinois |
| 82 | Margaret Martin | 19 | Daughter | Saleslady | Illinois |
| 83 | Robert Martin | 16 | Son | — | Illinois |
| 84 | Norman Martin | 11 | Son | — | Illinois |
| 85 | Edward J. Rutter | 64 | Head | Machinist | Illinois |
| 86 | Mary J. Rutter | 60 | Wife-H | — | Illinois |
| 87 | Erna H. Neuhaus | 37 | Niece | Teacher | Illinois |
| 88 | Camilla C. Neuhaus | 34 | Niece | Secretary | Illinois |
| 89 | Pauline Brautigam | 78 | Head | Seamstress | Illinois |
| 90 | Ottilia Brautigam | 69 | Sister | Seamstress | Illinois |
| 91 | Amelia Brautigam | 64 | Sister | Seamstress | Illinois |
| 92 | Henrietta Lehr | 75 | Sister | — | Illinois |
| 93 | Sigel Brautigam | 67 | Brother | Apiarist | Illinois |
| 94 | George W. Crite | 60 | Head | Track Hand | Illinois |
| 95 | Lucy E. Crite | 55 | Wife-H | — | Illinois |
| 96 | Earl E. Crite | 25 | Son | Foreman | Illinois |
| 97 | Catherine A. Crite | 25 | Daughter | Seamstress | Illinois |
| 98 | Clara V. Baul | 69 | Head | — | Illinois |
| 99 | Collette L. Baul | 35 | Daughter | Knitter | Illinois |
| 100 | Ferd G. Winkler | 70 | Head | Manager | Illinois |
Pedigree Summary
Florence + 4 siblings
Gen 1 · 5 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)