TM
Thelma Martin — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Marion, Indiana
Our Model Tree links this Thelma Martin across the 1910 and 1920 US Censuses in Marion, Indiana (XGBoost, ~Confirmed) — first a daughter (b.~1910), then head of a 9-person household.
Age 10
b. ~1910
Female
Daughter
Born: Indiana
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Marion, Indiana |
| Surname | Martin |
| Given Name | Thelma |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | Lawrence Township |
| Est. Birth Year | ~1910 |
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.
9 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Thelma | Age | Birth yr |
|---|---|---|---|---|
| Samuel Martin | Son | — | 11 | ~1909 |
| Aneda Martin | Daughter | — | 6 | ~1914 |
| Albert Martin | Son | — | 5 | ~1915 |
| Helen Martin | Daughter | — | 1 | ~1919 |
| Maggie Martin | Spouse | — | 34 | ~1886 |
| Daisy Martin | Daughter | — | 13 | ~1907 |
| Thelma Martin | Daughter | — | 10 | ~1910 |
| Elbert Martin | Son | — | 4 | ~1916 |
| Fred Martin | Head | — | 35 | ~1885 |
Census Appearances
1910
Marion, Indiana
Daughter, age 2
Marion, Indiana · implied b. ~1908 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Thelma E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1920
Marion, Indiana
Daughter, age 10
Marion, Indiana · implied b. ~1910 — 9 household members
| Surname | Martin |
| Given Name | Thelma |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| 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 Thelma Martin across 2 US Census years (1910 and 1920) in Marion, Indiana, using XGBoost record linkage.
Show:
This person
Anchor record
Thelma Martin
Daughter · 1920 · age 10 · b. ~1910 · Indiana
★ You are viewing this record
Sibling
Samuel Martin
Sibling · 1920 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Albert Martin
Sibling · 1920 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Aneda Martin
Sibling · 1920 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Martin
Sibling · 1920 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Daisy Martin
Sibling · 1920 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elbert Martin
Sibling · 1920 · age 4
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
1920 US Federal Census — Marion, Indiana
Open full size
1920 US Federal Census — Marion, Indiana
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu450unit:0179)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Fred Martin | 35 | Head | Farmer | Indiana |
| 52 | Maggie Martin | 34 | Wife | — | Indiana |
| 53 | Daisy Martin | 13 | Daughter | — | Indiana |
| 54 | Samuel Martin | 11 | Son | — | Indiana |
| 55 | Thelma Martin THIS PERSON | 10 | Daughter | — | Indiana |
| 56 | Aneda Martin | 6 | Daughter | — | Indiana |
| 57 | Albert Martin | 5 | Son | — | Indiana |
| 58 | Elbert Martin | 4 | Son | — | Indiana |
| 59 | Helen M Martin | 1 | Daughter | — | Indiana |
| 60 | Gurney H Motley | 26 | Head | Farm Laborer | Indiana |
| 61 | Katherine M Motley | 24 | Wife | — | Indiana |
| 62 | Dora F Motley | 5 | Daughter | — | Indiana |
| 63 | Floyd Motley | 4 | Son | — | Indiana |
| 64 | Arthur Motley | 1 | Son | — | Indiana |
| 65 | Haver Partippe | 32 | Head | Laborer | Indiana |
| 66 | Ora Partippe | 31 | Wife | — | Indiana |
| 67 | Emory Partippe | 3 | Son | — | Indiana |
| 68 | George W Bennett | 64 | Head | Laborer | Indiana |
| 69 | Harriet A Bennett | 63 | Wife | — | Indiana |
| 70 | Russell Bennett | 6 | Grandson | — | Indiana |
| 71 | Otto Kincaid | 45 | Head | Carpenter | Indiana |
| 72 | Hattie Kincaid | 37 | Wife | — | Indiana |
| 73 | Emil Kincaid | 14 | Son | Farm Laborer | Indiana |
| 74 | Thelma Kincaid | 11 | Daughter | — | Indiana |
| 75 | Noah Martin | 66 | Head | Farmer | Indiana |
| 76 | Luella Martin | 56 | Wife | — | Indiana |
| 77 | Clinton Martin | 12 | Son | — | Indiana |
| 78 | Heady Alifna Martin | 21 | Daughter | — | Indiana |
| 79 | John H Brill | 32 | Head | Farmer | Indiana |
| 80 | Caroline Brill | 27 | Wife | — | Indiana |
| 81 | Marie L Brill | 1 | Daughter | — | Indiana |
| 82 | Anna L Nitzen | 62 | Mother-in-law | — | Indiana |
| 83 | William T Apple | 73 | Head | — | Indiana |
| 84 | Sarah N Apple | 70 | Wife | — | Indiana |
| 85 | Teddy Farmer | 12 | Boarder | — | Indiana |
| 86 | Clinton Wilson | 45 | Head | Farmer | Indiana |
| 87 | Bertha Wilson | 44 | Wife | — | Indiana |
| 88 | John Krause | 34 | Head | Farmer | Indiana |
| 89 | Nellie Krause | 37 | Wife | — | Indiana |
| 90 | Edwin Krause | 3 | Son | — | Indiana |
| 91 | Dorothy Krause | 1 | Daughter | — | Indiana |
| 92 | Newton Sigman | 67 | Head | Farmer | Indiana |
| 93 | Debbie K Sigman | 36 | Wife | — | Indiana |
| 94 | Lloyd Sigman | 18 | Grandson | — | Indiana |
| 95 | Edward Beechler | 52 | Head | Farmer | Indiana |
| 96 | Cora Beechler | 46 | Wife | — | Indiana |
| 97 | Thomas Beechler | 22 | Son | Laborer | Indiana |
| 98 | Lester Beechler | 20 | Son | Laborer | Indiana |
| 99 | Claude Beechler | 19 | Son | Laborer | Indiana |
| 100 | Nila Beechler | 8 | Daughter | — | Indiana |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)