RM
Rosa Martin — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Vermilion, Illinois
Our Model Tree links this Rosa Martin across the 1920 and 1930 US Censuses in Vermilion, Illinois (XGBoost, ~Confirmed) — first a daughter (b.~1907), then head of a 10-person household.
Age 23
b. ~1907
Female
Daughter
Born: Tennessee
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Vermilion, Illinois |
| Surname | Martin |
| Given Name | Rosa |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Township / Ward | Danville Township |
| Est. Birth Year | ~1907 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Rosa | Age | Birth yr |
|---|---|---|---|---|
| Catherine Martin | Daughter | — | 11 | ~1919 |
| Oswald Fletcher | Daughter | — | 32 | ~1898 |
| General Martin | Son | — | 29 | ~1901 |
| Rosa Martin | Daughter | — | 23 | ~1907 |
| Mckinley Martin | Son | — | 10 | ~1920 |
| Ed Martin | Head | — | 60 | ~1870 |
| Louise Martin | Daughter | — | 5 | ~1925 |
| Viola Martin | Daughter | — | 19 | ~1911 |
| Inez Martin | Daughter | — | 9 | ~1921 |
| Ollie Martin | Spouse | — | 47 | ~1883 |
Census Appearances
1920
Maury, Tennessee
Daughter, age 12
Maury, Tennessee · implied b. ~1908 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Rosa E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1930
Vermilion, Illinois
Daughter, age 23
Vermilion, Illinois · implied b. ~1907 — 10 household members
| Surname | Martin |
| Given Name | Rosa |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
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 Rosa Martin across 2 US Census years (1920 and 1930) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Rosa Martin
Daughter · 1930 · age 23 · b. ~1907 · Illinois
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Sibling
Mckinley Martin
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Inez Martin
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louise Martin
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Viola Martin
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Oswald Fletcher
Sibling · 1930 · age 32
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
General Martin
Sibling · 1930 · age 29
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Martin
Sibling · 1930 · age 11
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 — Vermilion, Illinois
Open full size
1930 US Federal Census — Vermilion, Illinois
Page Contents
50 people indexed on this census page (ia:1930:illinoiscensus00reel564:0373)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Rhoda M Gillard | 35 | Daughter | None | Missouri |
| 2 | Robert Cavitte | 65 | Head | Laborer | Tennessee |
| 3 | Helen Cavitte | 29 | Roomer | None | Kentucky |
| 4 | Marshal Johnson | 40 | Roomer | Porter | Kentucky |
| 5 | James Bass | 29 | Roomer | Laborer | Illinois |
| 6 | Ed Martin | 60 | Head | Junker | Tennessee |
| 7 | Ollie Martin | 47 | Wife | None | Tennessee |
| 8 | General Martin | 29 | Son | Chauffeur | Tennessee |
| 9 | Viola Martin | 19 | Daughter | None | Illinois |
| 10 | Catherine Martin | 11 | Daughter | None | Kentucky |
| 11 | Inez Martin | 9 | Daughter | None | Tennessee |
| 12 | Louise Martin | 5 | Daughter | None | Tennessee |
| 13 | Rosa Martin THIS PERSON | 23 | Daughter | None | Tennessee |
| 14 | Mckinley Martin | 10 | Son | None | Kentucky |
| 15 | Oswald Fletcher | 32 | Daughter | None | Tennessee |
| 16 | Elmer Creamer | 43 | Head | Laborer | Illinois |
| 17 | Rosa Creamer | 36 | Wife | None | Germany |
| 18 | Elmer Jr Creamer | 11 | Son | None | Illinois |
| 19 | Melvin D Creamer | 10 | Son | None | Illinois |
| 20 | Bernice E Creamer | 8 | Daughter | None | Illinois |
| 21 | Homer Starks | 23 | Head | Laborer | Kentucky |
| 22 | Bert Morris | 35 | Roomer | Car Washer | Illinois |
| 23 | James R Brown | 56 | Head | Agent | Virginia |
| 24 | Mary F Brown | 49 | Wife | None | Virginia |
| 25 | Dan Mcdougal | 35 | Head | Janitor | Iowa |
| 26 | Bertella B Mcdougal | 30 | Wife | None | Illinois |
| 27 | Henry Nelson | 60 | Roomer | None | Kentucky |
| 28 | Henry Thompson | 32 | Roomer | Miner | Illinois |
| 29 | Fred Raglan | 35 | Roomer | Mechanic | Illinois |
| 30 | Will Smith | 40 | Roomer | Moulder | Georgia |
| 31 | Annie Nelson | 50 | Roomer | None | Missouri |
| 32 | Edward J Halfacre | 50 | Head | Salesman | Illinois |
| 33 | Ruth I Halfacre | 29 | Wife | None | Indiana |
| 34 | Edward J Jr Halfacre | 4 | Son | None | Illinois |
| 35 | Barbara R Halfacre | 2 | Daughter | None | Illinois |
| 36 | Anna Drains | 26 | Head | None | Tennessee |
| 37 | Harvey Davis | 30 | Roomer | Laborer | Indiana |
| 38 | Minajard N Patiree | 59 | Head | Pastor | Kentucky |
| 39 | Martha Patiree | 57 | Wife | None | Tennessee |
| 40 | Ethel Radford | 30 | Head | Cook | Kentucky |
| 41 | Othelder Radford | 15 | Daughter | Servant | Kentucky |
| 42 | Anna C Radford | 13 | Daughter | None | Kentucky |
| 43 | Glodean Radford | 12 | Daughter | None | Kentucky |
| 44 | Barbara J Radford | 3 | Daughter | None | Illinois |
| 45 | Mary W Radford | 1 | Daughter | None | Illinois |
| 46 | Samuel Gant | 52 | Head | Fireman | Indiana |
| 47 | William Morrison | 56 | Head | Miner | Kentucky |
| 48 | Hettie P Morrison | 54 | Wife | Cook | Tennessee |
| 49 | Arthur Barnes | 32 | Head | Truck Driver | Tennessee |
| 50 | Mary Barnes | 32 | Wife | None | Tennessee |
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)