HM
Henry Martin — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Marion, Indiana
Our Model Tree links this Henry Martin across the 1910, 1920 and 1930 US Censuses in Marion, Indiana (XGBoost, ~Confirmed) — first a head (b.~1862), then head of a 5-person household.
Age 68
b. ~1862
Male
Head
Born: Tennessee
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Marion, Indiana |
| Surname | Martin |
| Given Name | Henry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 68 |
| Marital Status | Married |
| Birthplace | Tennessee |
| Age at First Marriage | 20 |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Additional Details | |
| Occupation | Chauffeur |
| Industry | Private Court |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 2000 |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Occupation | Chauffeur |
| Township / Ward | Indianapolis City |
| Est. Birth Year | ~1862 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Henry | Age | Birth yr |
|---|---|---|---|---|
| Alice Martin | Daughter | — | 25 | ~1905 |
| Mary Gish | Daughter | — | 19 | ~1911 |
| Henry Martin | Head | — | 68 | ~1862 |
| Addison Martin | Other | — | 68 | ~1862 |
| Laura Martin | Spouse | — | 53 | ~1877 |
Census Appearances
1910
Marion, Indiana
Head, age 48
Marion, Indiana · implied b. ~1862 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Henry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Tennessee |
| Years Married | 16 |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Occupation | Driver |
| Industry | Coal Yard |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1920
Marion, Indiana
Head, age 57
Marion, Indiana · implied b. ~1863 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Henry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 57 |
| Marital Status | Married |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Occupation | Laborer |
| Industry | Steel Mill |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | M |
| Birth State | Tennessee |
| Birth Country | United States |
| Year of Naturalization | O |
| Birthplace (normalized) | tennessee |
1930
Marion, Indiana
Head, age 68
Marion, Indiana · implied b. ~1862 — 5 household members
| Surname | Martin |
| Given Name | Henry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 68 |
| Marital Status | Married |
| Birthplace | Tennessee |
| Age at First Marriage | 20 |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Occupation | Chauffeur |
| Industry | Private Court |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 2000 |
| 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 Henry Martin across 3 US Census years (1910, 1920 and 1930) in Marion, Indiana, using XGBoost record linkage.
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This person
Anchor record
Henry Martin
Head · 1930 · age 68 · b. ~1862 · 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 — Marion, Indiana
Open full size
1930 US Federal Census — Marion, Indiana
Page Contents
50 people indexed on this census page (ia:1930:indianacensus00reel607:1102)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ben W. Mosley | 27 | Head | Lanscaper | Georgia |
| 2 | Ethel Mosley | 23 | Wife | — | South Carolina |
| 3 | Cornelius Foster | 38 | Head | — | Indiana |
| 4 | Harold Foster | 22 | Son | Lanscaper | Indiana |
| 5 | Violet Foster | 16 | Daughter | — | Kentucky |
| 6 | Mary J. Foster | 17 | Daughter | House Maid | Indiana |
| 7 | Dorothy Foster | 12 | Daughter | — | Indiana |
| 8 | Helen Foster | 10 | Daughter | — | Indiana |
| 9 | Louis Foster | 5 | Son | — | Indiana |
| 10 | Paul Foster | 3 | Son | — | Indiana |
| 11 | Palmer Foster | 1 | Son | — | Indiana |
| 12 | Frances Foster | 0 | Daughter | — | Indiana |
| 13 | Henry Martin THIS PERSON | 68 | Head | Chauffeur | Tennessee |
| 14 | Laura Martin | 53 | Wife | — | Kentucky |
| 15 | Mary E. Gish | 19 | Daughter | — | Kentucky |
| 16 | Addison Martin | 68 | Brother | Laborer | Tennessee |
| 17 | Alice Martin | 25 | Daughter | Servant | Alabama |
| 18 | Hazel Langford | 30 | Head | Seamstress | Indiana |
| 19 | Golda Newbolt | 27 | Head | Waitress | Indiana |
| 20 | Eloise Newbolt | 13 | Daughter | — | Indiana |
| 21 | Doris Newbolt | 10 | Daughter | — | Indiana |
| 22 | Eva Newbolt | 7 | Daughter | — | Indiana |
| 23 | James Newbolt | 2 | Son | — | Indiana |
| 24 | Mack Howard | 35 | Head | Engine Repairer | Tennessee |
| 25 | Harvey Porter | 21 | Head | Laborer | Indiana |
| 26 | Katherine Porter | 21 | Wife | Maid | Kentucky |
| 27 | John T. Ilday | 52 | Head | Cement Worker | Georgia |
| 28 | Ola Ilday | 47 | Wife | — | Georgia |
| 29 | Shephard Ilday | 11 | Son | — | Georgia |
| 30 | James Smith | 42 | Head | Laborer | Tennessee |
| 31 | Martha Smith | 34 | Wife | Laundress | Indiana |
| 32 | Anthony Vella | 54 | Head | Repairman | Kentucky |
| 33 | Lottie Vella | 39 | Wife | — | Kentucky |
| 34 | Wilma Vella | 12 | Daughter | — | Kentucky |
| 35 | Georgia Taliaferro | 41 | Head | Servant | Tennessee |
| 36 | Phil Collier | 30 | Lodger | — | Tennessee |
| 37 | Helen Robert | 30 | Lodger | — | Tennessee |
| 38 | Mary Parish | 49 | Head | — | Indiana |
| 39 | Sarah Mclaughlan | 80 | Mother-in-law | — | United States |
| 40 | Albert Pompey | 39 | Head | Chauffeur | Michigan |
| 41 | Minnie Pompey | 26 | Wife | — | Kentucky |
| 42 | Earl Pompey | 3 | Son | — | Michigan |
| 43 | Lizzie Henry | 37 | Head | — | Kentucky |
| 44 | Elizabeth Henry | 17 | Daughter | Laundress | Kentucky |
| 45 | Geneva Hill | 10 | Lodger | — | Indiana |
| 46 | John Bonner | 31 | Head | — | Tennessee |
| 47 | Irene Bonner | 32 | Wife | — | Tennessee |
| 48 | Georgia M. Bonner | 11 | Daughter | Cook | Tennessee |
| 49 | Charles Collins | 56 | Head | Laborer | Kentucky |
| 50 | Alice Collins | 58 | Wife | — | Kentucky |
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)