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Grace Martin — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Montgomery, Indiana
Our Model Tree links this Grace Martin across the 1920 and 1930 US Censuses in Montgomery, Indiana (XGBoost, ~Confirmed) — first a spouse (b.~1887), then head of a 15-person household.
Age 43
b. ~1887
Female
Spouse
Born: Indiana
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Montgomery, Indiana |
| Surname | Martin |
| Given Name | Grace F |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Indiana |
| Age at First Marriage | 19 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Indiana |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | Franklin Township |
| Est. Birth Year | ~1887 |
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.
15 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Grace | Age | Birth yr |
|---|---|---|---|---|
| Marie Martin | Daughter | — | 14 | ~1916 |
| Grace Martin | Spouse | — | 43 | ~1887 |
| Lawrence Martin | Son | — | 6 | ~1924 |
| Louise Martin | Daughter | — | 16 | ~1914 |
| Rosalie Martin | Daughter | — | 18 | ~1912 |
| William Martin | Head | — | 50 | ~1880 |
| Lester Martin | Son | — | 22 | ~1908 |
| Margaret Martin | Daughter | — | 20 | ~1910 |
| Dorothy Martin | Daughter | — | 12 | ~1918 |
| Helen Martin | Daughter | — | 7 | ~1923 |
| Richard Martin | Son | — | 3 | ~1927 |
| Mary Martin | Daughter | — | 9 | ~1921 |
| Lucile Martin | Daughter | — | 10 | ~1920 |
| Doris Martin | Daughter | — | 1 | ~1929 |
| Della Martin | Daughter | — | 4 | ~1926 |
Census Appearances
1920
Montgomery, Indiana
Spouse, age 33
Montgomery, Indiana · implied b. ~1887 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Grace |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Montgomery, Indiana
Spouse, age 43
Montgomery, Indiana · implied b. ~1887 — 15 household members
| Surname | Martin |
| Given Name | Grace F |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Indiana |
| Age at First Marriage | 19 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Indiana |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 Grace Martin across 2 US Census years (1920 and 1930) in Montgomery, Indiana, using XGBoost record linkage.
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This person
Anchor record
Grace Martin
Spouse · 1930 · age 43 · b. ~1887 · Indiana
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Montgomery, Indiana
Open full size
1930 US Federal Census — Montgomery, Indiana
Page Contents
50 people indexed on this census page (ia:1930:indianacensus00reel620:0148)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | William L Martin | 50 | Head | Farmer | Indiana |
| 52 | Grace F Martin THIS PERSON | 43 | Wife | — | Indiana |
| 53 | Lester Martin | 22 | Son | Laborer | Indiana |
| 54 | Margaret Martin | 20 | Daughter | — | Indiana |
| 55 | Rosalie Martin | 18 | Daughter | — | Indiana |
| 56 | Louise Martin | 16 | Daughter | — | Indiana |
| 57 | Marie Martin | 14 | Daughter | — | Indiana |
| 58 | Dorothy Martin | 12 | Daughter | — | Indiana |
| 59 | Lucile Martin | 10 | Daughter | — | Indiana |
| 60 | Mary Virginia Martin | 9 | Daughter | — | Indiana |
| 61 | Helen Frances Martin | 7 | Daughter | — | Indiana |
| 62 | Lawrence Martin | 6 | Son | — | Indiana |
| 63 | Della Alberta Martin | 4 | Daughter | — | Indiana |
| 64 | Richard Martin | 3 | Son | — | Indiana |
| 65 | Doris Martin | 1 | Daughter | — | Indiana |
| 66 | Willie Shelton | 75 | Head | Farmer | Indiana |
| 67 | Marietta Shelton | 73 | Wife | — | Indiana |
| 68 | Oral Shelton | 20 | Son | Laborer | Indiana |
| 69 | Leonard Woody | 34 | Head | Laborer | Indiana |
| 70 | Della Woody | 32 | Wife | — | Indiana |
| 71 | John Mcdaniel | 43 | Head | Laborer | Indiana |
| 72 | Rebecca Mcdaniel | 56 | Wife | — | Indiana |
| 73 | Ben Garrick | 38 | Head | Farmer | Indiana |
| 74 | James Garrick | 31 | Brother | Farmer | Indiana |
| 75 | Rosa Garrick | 68 | Mother | — | Indiana |
| 76 | Lydia Garrick | 40 | Sister | — | Indiana |
| 77 | Samuel Hampton | 62 | Head | Bus Driver | Indiana |
| 78 | Eta Hampton | 59 | Wife | — | Indiana |
| 79 | Jacob Todd | 57 | Head | — | Indiana |
| 80 | Lotta Todd | 52 | Wife | — | Indiana |
| 81 | William Stephens | 79 | Head | Laborer | Indiana |
| 82 | Phoebe Stephens | 75 | Wife | — | Indiana |
| 83 | Gladys Everett | 15 | Daughter | — | Indiana |
| 84 | Kenneth Everett | 13 | Son | Laborer | Indiana |
| 85 | Ralph Curtiss | 28 | Son in law | — | Indiana |
| 86 | Edna Curtiss | 19 | Daughter in law | — | Indiana |
| 87 | Billy Gene Curtiss | 0 | Son | — | Indiana |
| 88 | Louis Keen | 47 | Head | — | Indiana |
| 89 | Marguerite Keen | 24 | Daughter | Stenographer | Indiana |
| 90 | Margaret Keen | 29 | Head | Farmer | Virginia |
| 91 | Leo Grimes | 42 | Head | Farmer | Indiana |
| 92 | Mildred Grimes | 31 | Wife | — | Indiana |
| 93 | Richard Grimes | 8 | Son | — | Indiana |
| 94 | Jean Grimes | 6 | Daughter | — | Indiana |
| 95 | Jane Grimes | 5 | Daughter | — | Indiana |
| 96 | Earl Woody | 40 | Head | Farmer | Indiana |
| 97 | Leona Woody | 33 | Wife | — | Indiana |
| 98 | Frances Woody | 1 | Daughter | — | Indiana |
| 99 | Walter C Hauffman | 37 | Head | — | Ohio |
| 100 | Love Hauffman | 36 | Wife | — | 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)