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Mary Wallace — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Clark, Ohio
Our Model Tree links this Mary Wallace across the 1900, 1910, 1920 and 1930 US Censuses in Clark, Ohio (XGBoost, ~Confirmed) — first a head (b.~1850), then head of a 2-person household.
Age 80
b. ~1850
Female
Head
Born: Ohio
Widowed
1930 Census Record Details
| Census Year | 1930 |
| Location | Clark, Ohio |
| Surname | Wallace |
| Given Name | Mary A |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 80 |
| Marital Status | Widowed |
| Birthplace | Ohio |
| Age at First Marriage | 24 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 4500 |
| Radio Set | R |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Springfield City |
| Est. Birth Year | ~1850 |
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 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Gertrude Wallace | Daughter | — | 51 | ~1879 |
| Mary Wallace | Head | — | 80 | ~1850 |
Census Appearances
1900
Clark, Ohio
Spouse, age 51
Clark, Ohio · implied b. ~1849 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wallace |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Ohio |
| Birth Month | July |
| Birth Year | 1849 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Pennsylvania |
| Occupation | |Yes |
| Can Read | Yes |
| Can Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1910
Clark, Ohio
Spouse, age 60
Clark, Ohio · implied b. ~1850 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wallace |
| Given Name | Mary A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Ohio |
| Years Married | 36 |
| Children Born | 3 |
| Children Living | 2 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Clark, Ohio
Spouse, age 70
Clark, Ohio · implied b. ~1850 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wallace |
| Given Name | Mary A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 70 |
| Marital Status | Married |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Pa. |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Clark, Ohio
Head, age 80
Clark, Ohio · implied b. ~1850 — 2 household members
| Surname | Wallace |
| Given Name | Mary A |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 80 |
| Marital Status | Widowed |
| Birthplace | Ohio |
| Age at First Marriage | 24 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 4500 |
| Radio Set | R |
| 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 Wallace across 4 US Census years (1900, 1910, 1920 and 1930) in Clark, Ohio, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Wallace
Head · 1930 · age 80 · b. ~1850 · Ohio
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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 — Clark, Ohio
Open full size
1930 US Federal Census — Clark, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1756:0533)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | June A Bowers | 7 | daughter | None | Ohio |
| 2 | Robert L Bowers | 10 | son | None | Ohio |
| 3 | Babel Hill | 20 | boarder | Stitcher | Ohio |
| 4 | Herbert C Shipe | 48 | Head | Laborer | Pennsylvania |
| 5 | Ethel M Shipe | 44 | Wife-H | Clerk | Ohio |
| 6 | Ruth A Shipe | 14 | daughter | None | Ohio |
| 7 | Mary A Wallace THIS PERSON | 80 | Head | None | Ohio |
| 8 | Gertrude A Wallace | 51 | daughter | Stenographer | Ohio |
| 9 | John J Adkins | 46 | Head | Musician | North Carolina |
| 10 | Inez M Adkins | 36 | Wife-H | None | Indiana |
| 11 | Carolyn A Adkins | 3 | daughter | None | Ohio |
| 12 | Minnie S Banta | 50 | Head | Bookkeeper | Ohio |
| 13 | Margaret S Banta | 17 | daughter | None | Ohio |
| 14 | William H Miller | 53 | Head | Pusher | Ohio |
| 15 | Mary S Miller | 53 | Wife-H | None | Scotland |
| 16 | Fred C Long | 44 | Head | Woodworker | W. Virginia |
| 17 | Minnie M Long | 49 | Wife-H | None | Kentucky |
| 18 | George H Long | 17 | son | Lather | Ohio |
| 19 | Arthur Gueth | 22 | son-in-law | Machinist | Ohio |
| 20 | Ella O Gueth | 19 | daughter | None | Ohio |
| 21 | Arthur Jr Gueth | 2 | grandson | None | Ohio |
| 22 | Patty L Gueth | 1 | granddaughter | None | Ohio |
| 23 | Norma J Gueth | 0 | granddaughter | None | Ohio |
| 24 | John H Toober | 53 | Head | Laborer | Illinois |
| 25 | Elizabeth C Toober | 48 | Wife-H | None | Illinois |
| 26 | Omar D Toober | 23 | son | Polisher | Illinois |
| 27 | B. Carl Toober | 22 | son | Bottle Washer | Illinois |
| 28 | Ruth N Toober | 20 | daughter | Clerk | Ohio |
| 29 | Ervin A Allgier | 59 | Head | Trucker | Ohio |
| 30 | Maud M Allgier | 48 | Wife-H | None | Ohio |
| 31 | Martha V Allgier | 14 | daughter | None | Ohio |
| 32 | Martha E Feirstine | 70 | mother-in-law | None | Ohio |
| 33 | Sherrill S Calhoun | 39 | Head | Assistant Manager | Ohio |
| 34 | Mildred E Calhoun | 34 | Wife-H | None | Ohio |
| 35 | Lilian A Calhoun | 14 | daughter | None | Ohio |
| 36 | Caroline E Cox | 74 | mother-in-law | None | Ohio |
| 37 | William J Cochran | 73 | lodger | Paper Cleaner | Ohio |
| 38 | Nancy Riley | 40 | Head | Lacer | Ohio |
| 39 | Eldred Breese | 21 | son-in-law | Laborer | New York |
| 40 | Laura Breese | 21 | daughter | Lacer | Ohio |
| 41 | Joyce D Breese | 1 | granddaughter | None | Ohio |
| 42 | Mary Riley | 19 | daughter | Lacer | Ohio |
| 43 | Germain Riley | 16 | son | None | Ohio |
| 44 | Thelma Riley | 9 | daughter | None | Ohio |
| 45 | Clarence Riley | 7 | son | None | Ohio |
| 46 | Earl Riley | 5 | son | None | Ohio |
| 47 | George Offenorde | 37 | Head | Bottler | Ohio |
| 48 | Frances K Offenorde | 28 | Wife-H | None | Indiana |
| 49 | Rosemary Offenorde | 11 | daughter | None | Ohio |
| 50 | Ruth L Offenorde | 9 | daughter | None | Ohio |
Related Census Records
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)