MH
Mary Holt — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Franklin-County, Ohio
Our Model Tree links this Mary Holt across the 1920, 1930 and 1940 US Censuses in Franklin-County, Ohio (XGBoost, ~Confirmed) — first a spouse (b.~1898), then head of a 4-person household.
Age 42
b. ~1898
Female
Spouse
Born: Ohio
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Franklin-County, Ohio |
| Surname | Holt |
| Given Name | Mary A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | COLUMBUS |
| 1935 Residence (County) | FRANKLIN |
| Additional Details | |
| Occupation | Stenographer |
| Industry | Excavating |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Stenographer |
| Township / Ward | Columbus |
| 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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Heber Holt | Head | — | 44 | ~1896 |
| Mary Holt | Spouse | — | 42 | ~1898 |
| Thomas Holt | Son | — | 20 | ~1920 |
| Mary Holt | Daughter | — | 18 | ~1922 |
Census Appearances
1920
Franklin, Ohio
Spouse, age 21
Franklin, Ohio · implied b. ~1899 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Holt |
| Given Name | Mary Alice |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Married |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Franklin, Ohio
Spouse, age 32
Franklin, Ohio · implied b. ~1898 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Holt |
| Given Name | Mary A |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 20 |
| Father's Birthplace | Ireland Free State |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Franklin-County, Ohio
Spouse, age 42
Franklin-County, Ohio · implied b. ~1898 — 4 household members
| Surname | Holt |
| Given Name | Mary A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | COLUMBUS |
| 1935 Residence (County) | FRANKLIN |
| Occupation | Stenographer |
| Industry | Excavating |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| 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 Mary Holt across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Holt
Spouse · 1940 · age 42 · b. ~1898 · Ohio
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Franklin-County, Ohio
Open full size
1940 US Federal Census — Franklin-County, Ohio
Page Contents
33 people indexed on this census page (nara:1940:m-t0627-03246-00464)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Robert Courtney | 2 | Son | — | Ohio |
| 43 | Joseph E. Weber | 62 | Head | Guard | Ohio |
| 44 | Mary L. Weber | 56 | Wife | — | Ohio |
| 46 | Harry W. Black | 47 | Head | Manager | Ohio |
| 47 | Lorraine Black | 42 | Wife | — | Ohio |
| 48 | Harry N. Black | 23 | Son | Radio Engineer | Ohio |
| 49 | Eugene M. Raymond | 32 | Head | Landscape Gardener | New York |
| 50 | Angela Raymond | 32 | Wife | — | Ohio |
| 51 | Dolores Raymond | 9 | Daughter | — | Ohio |
| 52 | Heber Holt | 44 | Head | Contractor | Ohio |
| 53 | Mary A. Holt THIS PERSON | 42 | Wife | Stenographer | Ohio |
| 54 | Thomas Holt | 20 | Son | Clerk | Ohio |
| 55 | Mary A. Holt | 18 | Daughter | — | Ohio |
| 56 | Walter Bieler | 38 | Head | Salesman | Ohio |
| 57 | Catherine M. Bieler | 38 | Wife | — | Ohio |
| 58 | Dorothy Bieler | 12 | Daughter | — | Ohio |
| 59 | Raymond Stecher | 78 | Father-in-law | — | Ohio |
| 61 | Lloyd Kaltenbach | 35 | Head | Office Clerk | Ohio |
| 62 | Ruth Kaltenbach | 25 | Wife | Stenographer | Ohio |
| 64 | Henry A. Levy | 42 | Head | Chief Clerk | Ohio |
| 65 | Cristine Levy | 40 | Wife | Feeder | Ohio |
| 66 | Theresa M. Levy | 10 | Daughter | — | Ohio |
| 68 | Herman Soegaard | 50 | Head | Mechanic | Ohio |
| 69 | Blanche Soegaard | 47 | Wife | — | Ohio |
| 70 | Lorena Soegaard | 23 | Daughter | Deputy Clerk | Ohio |
| 72 | Thurman Friday | 27 | Head | Shipping Clerk | Ohio |
| 73 | Roberta Friday | 26 | Wife | Secretary | Ohio |
| 75 | Ruth L. Waltenbaugh | 42 | Head | — | Ohio |
| 76 | Neomi Ingram | 38 | Sister | — | Ohio |
| 77 | Harold R. Richards | 29 | Head | Clerical | Ohio |
| 78 | Mary Richards | 31 | Wife | — | Ohio |
| 79 | Thomas H. Richards | 2 | Son | — | Ohio |
| 80 | Ralph B. Armstrong | 23 | Lodger | Clerk | Ohio |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)