EM
Ethel Martin — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Grundy, Tennessee
Our Model Tree links this Ethel Martin across the 1920 and 1930 US Censuses in Grundy, Tennessee (XGBoost, ~Confirmed) — first a daughter (b.~1906), then head of a 19-person household.
Age 24
b. ~1906
Female
Daughter
Born: Tennessee
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Grundy, Tennessee |
| Surname | Martin |
| Given Name | Ethel |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Additional Details | |
| Occupation | Teacher |
| Industry | Public School |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Occupation | Teacher |
| Township / Ward | Tracy City Town |
| Est. Birth Year | ~1906 |
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.
19 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Ethel | Age | Birth yr |
|---|---|---|---|---|
| Rachel Etter | Daughter | — | 6 | ~1924 |
| Mary Etter | Daughter | — | 2 | ~1928 |
| Mary Etter | Daughter | — | 14 | ~1916 |
| Doris Etter | Daughter | — | ~1930 | |
| Ethel Martin | Daughter | — | 24 | ~1906 |
| Mollie Cady | Head | — | 54 | ~1876 |
| Harry Etter | Other | — | 59 | ~1871 |
| Mary Eller | Other | — | 21 | ~1909 |
| Louise French | Other | — | 33 | ~1897 |
| Martin Etter | Other | — | 32 | ~1898 |
| Robert Martin | Other | — | 54 | ~1876 |
| Carl Martin | Son | — | 21 | ~1909 |
| Charles Etter | Son | — | 19 | ~1911 |
| Robert Etter | Son | — | 16 | ~1914 |
| Edwin Etter | Son | — | 4 | ~1926 |
| James Etter | Son | — | 20 | ~1910 |
| Mary Etter | Spouse | — | 52 | ~1878 |
| Bessie Etter | Spouse | — | 26 | ~1904 |
| Flora Martin | Spouse | — | 56 | ~1874 |
Census Appearances
1920
Grundy, Tennessee
Daughter, age 15
Grundy, Tennessee · implied b. ~1905 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Ethel |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1930
Grundy, Tennessee
Daughter, age 24
Grundy, Tennessee · implied b. ~1906 — 19 household members
| Surname | Martin |
| Given Name | Ethel |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Occupation | Teacher |
| Industry | Public School |
| Class of Worker | W |
| 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 Ethel Martin across 2 US Census years (1920 and 1930) in Grundy, Tennessee, using XGBoost record linkage.
Show:
This person
Anchor record
Ethel Martin
Daughter · 1930 · age 24 · b. ~1906 · Tennessee
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Sibling
James Etter
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edwin Etter
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Etter
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Etter
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Doris Etter
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rachel Etter
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Etter
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carl Martin
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Etter
Sibling · 1930 · age 19
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 — Grundy, Tennessee
Open full size
1930 US Federal Census — Grundy, Tennessee
Page Contents
48 people indexed on this census page (ia:1930:15thcensus2250unit:0146)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Herbert Ingram | 27 | Son | Chauffeur | Tennessee |
| 52 | Haskell Ingram | 22 | Son | Student | Tennessee |
| 53 | Aileen Ingram | 20 | Daughter | Teacher | Tennessee |
| 54 | Cyrus Barker | 59 | Head | Manufacturer | Tennessee |
| 55 | Mary Barker | 53 | Wife | — | Indiana |
| 56 | Mary E Barker | 19 | Daughter | — | Tennessee |
| 57 | John W Roberts | 38 | Head | Doctor | Tennessee |
| 58 | Myra E Roberts | 38 | Wife | — | Tennessee |
| 59 | Robert Arnold | 58 | Head | Carpenter | Tennessee |
| 60 | Emma Arnold | 56 | Wife | — | Alabama |
| 61 | King A Foster | 68 | — | Operator | Virginia |
| 62 | Melvina Foster | 63 | Wife | — | Tennessee |
| 63 | Jordan Thompson | 11 | Boarder | — | Tennessee |
| 64 | Lowry Edman | 32 | Head | Manager | Tennessee |
| 65 | Mildred Edman | 24 | Daughter | — | Tennessee |
| 66 | Nelda J Edman | 5 | Grand Daughter | — | Tennessee |
| 67 | Lucia G Edman | 3 | Grand Daughter | — | Tennessee |
| 68 | Norris Campbell | 50 | — | Carpenter | Tennessee |
| 69 | Nannie Campbell | 51 | Wife | — | Tennessee |
| 70 | Joseph Campbell | 15 | Son | Carpenter | Tennessee |
| 71 | John Campbell | 12 | Son | — | Tennessee |
| 72 | Lois M Campbell | 9 | Daughter | — | Tennessee |
| 73 | Joe K Green | 69 | — | — | Tennessee |
| 74 | Carrie Green | 64 | Wife | — | Tennessee |
| 75 | Zelma Bailey | 56 | — | Operator | Tennessee |
| 76 | John Wood | 33 | Boarder | Decorator | California |
| 77 | Philip Russell | 60 | Head | Agent | England |
| 78 | Roberta Russell | 32 | Daughter | — | Tennessee |
| 79 | Martha Russell | 5 | Grand Daughter | — | Tennessee |
| 80 | Mollie Cady | 54 | Head | — | Tennessee |
| 81 | Mary Eller | 21 | Cousin | Teacher | Tennessee |
| 82 | Louise French | 33 | Boarder | Mechanic | Pennsylvania |
| 83 | Robert Martin | 54 | — | Blacksmith | Tennessee |
| 84 | Flora Martin | 56 | Wife | — | Tennessee |
| 85 | Ethel Martin THIS PERSON | 24 | Daughter | Teacher | Tennessee |
| 86 | Carl Martin | 21 | Son | Mechanic | Tennessee |
| 87 | Martin B Etter | 32 | — | — | Tennessee |
| 88 | Bessie Etter | 26 | Wife | — | Tennessee |
| 89 | Rachel Etter | 6 | Daughter | — | Tennessee |
| 90 | Edwin Etter | 4 | Son | — | Tennessee |
| 91 | Mary L Etter | 2 | Daughter | — | Tennessee |
| 92 | Doris Etter | 0 | Daughter | — | Tennessee |
| 93 | Harry P Etter | 59 | — | Salesman | Tennessee |
| 94 | Mary E Etter | 52 | Wife | — | Tennessee |
| 95 | James L Etter | 20 | Son | Mechanic | Tennessee |
| 96 | Charles R Etter | 19 | Son | — | Tennessee |
| 97 | Robert L Etter | 16 | Son | — | Tennessee |
| 98 | Mary J Etter | 14 | Daughter | — | 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)