MC
Martha Cooper — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Franklin, Ohio
Our Model Tree links this Martha Cooper across the 1910 and 1920 US Censuses in Franklin, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1898), then head of a 5-person household.
Age 22
b. ~1898
Female
Daughter
Born: Ohio
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Franklin, Ohio |
| Surname | Cooper |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Occupation | Cashier |
| Industry | Dry Goods |
| Class of Worker | S |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Cashier |
| Township / Ward | Columbus City |
| Est. Birth Year | ~1898 |
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 1920 census.
| Name | Relation to head | Relative to Martha | Age | Birth yr |
|---|---|---|---|---|
| Martha Cooper | Daughter | — | 22 | ~1898 |
| Myra Cooper | Daughter | — | 22 | ~1898 |
| Rosa Cooper | Spouse | — | 60 | ~1860 |
| Sarah Cooper | Daughter | — | 30 | ~1890 |
| William Cooper | Head | — | 64 | ~1856 |
Census Appearances
1910
Franklin, Ohio
Daughter, age 13
Franklin, Ohio · implied b. ~1897 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cooper |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Franklin, Ohio
Daughter, age 22
Franklin, Ohio · implied b. ~1898 — 5 household members
| Surname | Cooper |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Cashier |
| Industry | Dry Goods |
| Class of Worker | S |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 Martha Cooper across 2 US Census years (1910 and 1920) in Franklin, Ohio, using XGBoost record linkage.
Show:
This person
Anchor record
Martha Cooper
Daughter · 1920 · age 22 · b. ~1898 · Ohio
★ You are viewing this record
Sibling
Myra Cooper
Sibling · 1920 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sarah Cooper
Sibling · 1920 · age 30
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 — Franklin, Ohio
Open full size
1920 US Federal Census — Franklin, Ohio
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1381unit:0721)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Beatrice Barker | 16 | Daughter | None | Ohio |
| 52 | William Barker | 9 | Son | None | Ohio |
| 53 | Betty Barker | 2 | Daughter | None | Ohio |
| 54 | Lyman Riegel | 67 | Head | Laborer | Ohio |
| 55 | Jane Riegel | 57 | Wife | None | Ohio |
| 56 | Clarence Riegel | 28 | Son | Machinist | Ohio |
| 57 | Ruth Riegel | 23 | Daughter | Operator | Ohio |
| 58 | Thomas H. Parkinson | 53 | Boarder | Part Owner & Supt | Ohio |
| 59 | Margaret Parkinson | 51 | Boarder | None | Ohio |
| 60 | William U. Cooper | 64 | Head | None | Ohio |
| 61 | Rosa Cooper | 60 | Wife | None | Ohio |
| 62 | Sarah E. Cooper | 30 | Daughter | Teacher | Ohio |
| 63 | Martha Cooper THIS PERSON | 22 | Daughter | Cashier | Ohio |
| 64 | Myra Cooper | 22 | Daughter | None | Ohio |
| 65 | Charles C. Russ | 63 | Head | None | Ohio |
| 66 | Forrest S. Russ | 33 | Son | Architect | Ohio |
| 67 | Alice Baring | 44 | Servant | Servant | Ohio |
| 68 | Harrison Brightman | 30 | Head | Superintendent | Ohio |
| 69 | Edith Brightman | 29 | Wife | None | Indiana |
| 70 | Harrison Jr. Brightman | 6 | Son | None | Ohio |
| 71 | Lois Brightman | 5 | Daughter | None | Indiana |
| 72 | Carrie Love | 23 | Servant | Servant | Virginia |
| 73 | Catherine Loss | 47 | Head | None | Ohio |
| 74 | Charles Loss | 16 | Son | None | Ohio |
| 75 | William H. Loughridge | 56 | Head | Boiler Foreman | Ohio |
| 76 | Anna C. Loughridge | 50 | Wife | None | Ohio |
| 77 | Alice H. Loughridge | 30 | Daughter | Clerk | Ohio |
| 78 | George F. Brightman | 38 | Head | Vice President | Ohio |
| 79 | Bertha Brightman | 34 | Wife | None | Ohio |
| 80 | Mabel Brightman | 12 | Daughter | None | Ohio |
| 81 | Jane Brightman | 9 | Daughter | None | Ohio |
| 82 | Harry L. Thomas | 47 | Head | Dept Manager | Ohio |
| 83 | Marie Thomas | 35 | Wife | None | Ohio |
| 84 | Leighton Thomas | 11 | Son | None | Ohio |
| 85 | Thomas M. Hunt | 69 | Father-in-law | None | Virginia |
| 86 | Howard S. Rossy | 39 | Head | Watchman | Ohio |
| 87 | Mabel Rossy | 33 | Wife | Conductor | Ohio |
| 88 | Virginia Rossy | 8 | Daughter | None | Ohio |
| 89 | Charles H. Steelmon | 36 | Head | None | Ohio |
| 90 | Nellie Steelmon | 35 | Wife | Shoe Repair | Pennsylvania |
| 91 | Pauline Steelmon | 16 | Daughter | None | Ohio |
| 92 | Blair Steelmon | 14 | Son | None | Ohio |
| 93 | Robert Steelmon | 5 | Son | None | Ohio |
| 94 | Raymond Steelmon | 3 | Son | None | Ohio |
| 95 | Frank Porter | 45 | Head | None | Ohio |
| 96 | Ida Porter | 39 | Wife | Fireman | Ohio |
| 97 | Harlow P. Porter | 12 | Son | None | Ohio |
| 98 | Oliver Rodenfels | 48 | Head | None | Ohio |
| 99 | Rosa Rodenfels | 48 | Wife | Stitcher | Ohio |
| 100 | Floyd O. Rodenfels | 22 | Son | Clerk | Ohio |
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)