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Mary Lamb — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Hardin, Ohio
Our Model Tree links this Mary Lamb across the 1910, 1920 and 1930 US Censuses in Hardin, Ohio (XGBoost, ~Confirmed) — first a head (b.~1853), then head of a 2-person household.
Age 67
b. ~1853
Female
Head
Born: Ohio
Widowed
1920 Census Record Details
| Census Year | 1920 |
| Location | Hardin, Ohio |
| Surname | Lamb |
| Given Name | Mary J. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 67 |
| Marital Status | Widowed |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | New York |
| Additional Details | |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Lynn Tp |
| Est. Birth Year | ~1853 |
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.
2 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Edward Lamb | Son | — | 33 | ~1887 |
| Mary Lamb | Head | — | 67 | ~1853 |
Census Appearances
1910
Hardin, Ohio
Head, age 58
Hardin, Ohio · implied b. ~1852 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lamb |
| Given Name | Mary |
| Relationship to Head | head |
| Sex | F |
| Color / Race | White |
| Age | 58 |
| Marital Status | Widowed |
| Birthplace | Ohio |
| Years Married | 13 |
| Children Born | 4 |
| Children Living | 3 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | New York |
| Occupation | Housekeeper |
| Industry | House |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Hardin, Ohio
Head, age 67
Hardin, Ohio · implied b. ~1853 — 2 household members
| Surname | Lamb |
| Given Name | Mary J. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 67 |
| Marital Status | Widowed |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | New York |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Hardin, Ohio
Other, age 75
Hardin, Ohio · implied b. ~1855 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lamb |
| Given Name | Mary |
| Relationship to Head | Mother |
| Sex | F |
| Color / Race | White |
| Age | 75 |
| Marital Status | Widowed |
| Birthplace | Ohio |
| Age at First Marriage | 20 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | 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 Mary Lamb across 3 US Census years (1910, 1920 and 1930) in Hardin, Ohio, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Lamb
Head · 1920 · age 67 · b. ~1853 · Ohio
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Hardin, Ohio
Open full size
1920 US Federal Census — Hardin, Ohio
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1397unit:0436)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ruth Burd | 16 | Daughter | None | Ohio |
| 2 | Jessie Burd | 13 | Daughter | None | Ohio |
| 3 | Earnest Burd | 10 | Son | None | Ohio |
| 4 | Verl Burd | 8 | Son | None | Ohio |
| 5 | Hans Mony | 69 | Head | Laborer | Ohio |
| 6 | Virginia Mony | 63 | Wife | None | Ohio |
| 7 | Ira Mony | 30 | Head | Section Foreman | Ohio |
| 8 | Ivy Mony | 27 | Wife | None | Ohio |
| 9 | Glendora Mony | 8 | Daughter | None | Ohio |
| 10 | Wanda Mony | 6 | Daughter | None | Ohio |
| 11 | Ray Yazell | 22 | Head | Labor | Ohio |
| 12 | Mary Yazell | 23 | Wife | None | Ohio |
| 13 | Frank Corzad | 33 | Head | Grain Farmer | Ohio |
| 14 | Pearl Corzad | 30 | Wife | None | Ohio |
| 15 | Almeda Corzad | 9 | Daughter | None | Ohio |
| 16 | Ethel Corzad | 7 | Daughter | None | Ohio |
| 17 | Nellie Corzad | 6 | Daughter | None | Ohio |
| 18 | Earl Corzad | 2 | Son | None | Ohio |
| 19 | Mary J. Lamb THIS PERSON | 67 | Head | None | Ohio |
| 20 | Edward Harley Lamb | 33 | Son | Laborer | Ohio |
| 21 | Albert Burd | 66 | Head | Barber | Virginia |
| 22 | Matilda Burd | 59 | Wife | None | Ohio |
| 23 | James Burd | 19 | Son | Laborer | Ohio |
| 24 | Francis Burd | 19 | Son | None | Ohio |
| 25 | S. P. Appleman | 71 | Head | Gen. Farmer | Ohio |
| 26 | Sarah C. Appleman | 58 | Wife | None | Ohio |
| 27 | S. W. Arnel | 45 | Head | Laborer | Ohio |
| 28 | Samuel C. Arnel | 14 | Son | Laborer | Ohio |
| 29 | John C. Arnel | 14 | Son | None | Ohio |
| 30 | Charles A. Arnel | 12 | Son | None | Ohio |
| 31 | James J. Lamb | 35 | Head | Gen. Farming | Ohio |
| 32 | Stella M. Lamb | 33 | Wife | None | Ohio |
| 33 | Cramer Helen Lamb | 15 | Step Dau | None | Ohio |
| 34 | Clarence Lamb | 12 | Step Son | None | Ohio |
| 35 | James J. Lamb | 8 | Son | None | Ohio |
| 36 | Paul Lamb | 5 | Son | None | Ohio |
| 37 | Willard C. Lamb | 3 | Son | None | Ohio |
| 38 | Nelson H. Lamb | 1 | Son | None | Ohio |
| 39 | Joseph Baxter | 53 | Head | Gen. Farming | Ohio |
| 40 | Laura J. Baxter | 47 | Wife | None | Ohio |
| 41 | David Baxter | 23 | Son | None | Ohio |
| 42 | Gladys Baxter | 16 | Daughter | None | Ohio |
| 43 | Sylvia Baxter | 15 | Daughter | None | Ohio |
| 44 | Herbert Baxter | 12 | Son | None | Ohio |
| 45 | Floyd Baxter | 10 | Son | None | Ohio |
| 46 | William Baxter | 7 | Son | None | Ohio |
| 47 | Marion Newman | 65 | Head | Gen. Farming | Ohio |
| 48 | Mary Newman | 66 | Wife | None | Ohio |
| 49 | William Burd | 21 | Head | Laborer | Ohio |
| 50 | Goldie Burd | 26 | Wife | None | 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)