MG
Mary Gardner — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Cuyahoga, Ohio
Our Model Tree links this Mary Gardner across the 1910, 1920 and 1930 US Censuses in Cuyahoga, Ohio (XGBoost, ~Confirmed) — first a spouse (b.~1883), then head of a 4-person household.
Age 47
b. ~1883
Female
Spouse
Born: Scotland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Cuyahoga, Ohio |
| Surname | Gardner |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Scotland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1904 |
| Age at First Marriage | 22 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Additional Details | |
| Can Read/Write | Yes |
| Mother Tongue | Scotch |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
| Township / Ward | Cleveland City |
| Est. Birth Year | ~1883 |
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 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Elizabeth Gardner | Daughter | — | 20 | ~1910 |
| Robert Gardner | Head | — | 46 | ~1884 |
| Robert Gardner | Son | — | 22 | ~1908 |
| Mary Gardner | Spouse | — | 47 | ~1883 |
Census Appearances
1910
Cuyahoga, Ohio
Spouse, age 26
Cuyahoga, Ohio · implied b. ~1884 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gardner |
| Given Name | Mary A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Scotland |
| Years Married | 3 |
| Children Born | 2 |
| Children Living | 2 |
| Year of Immigration | 1907 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
1920
Cuyahoga, Ohio
Spouse, age 36
Cuyahoga, Ohio · implied b. ~1884 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gardner |
| Given Name | Mary A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Scotland |
| Year of Immigration | 1907 |
| Naturalization Status | First papers filed |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
1930
Cuyahoga, Ohio
Spouse, age 47
Cuyahoga, Ohio · implied b. ~1883 — 4 household members
| Surname | Gardner |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Scotland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1904 |
| Age at First Marriage | 22 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Can Read/Write | Yes |
| Mother Tongue | Scotch |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
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 Gardner across 3 US Census years (1910, 1920 and 1930) in Cuyahoga, Ohio, using XGBoost record linkage.
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This person
Anchor record
Mary Gardner
Spouse · 1930 · age 47 · b. ~1883 · 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 — Cuyahoga, Ohio
Open full size
1930 US Federal Census — Cuyahoga, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1775:0776)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Arthur Conlon | 31 | Head | Bus Driver | Ohio |
| 2 | Rose Conlon | 28 | Wife | — | Sweden |
| 3 | Jane Conlon | 1 | Daughter | — | Ohio |
| 4 | Richard Conlon | 0 | Son | — | Ohio |
| 5 | Edward Sauerbaur | 68 | Head | Bus Driver | Germany |
| 6 | Elizabeth Sauerbaur | 27 | Daughter | Retired | Ohio |
| 7 | Irene Sauerbaur | 23 | Daughter | Typist | Ohio |
| 8 | Florence Sauerbaur | 21 | Daughter | — | Ohio |
| 9 | William Alberg | 25 | Head | — | Sweden |
| 10 | Sophie Alberg | 32 | Wife | — | Sweden |
| 11 | Lloyd Alberg | 5 | Son | — | Sweden |
| 12 | Roy Alberg | 1 | Son | — | Ohio |
| 13 | Raymond Alberg | 0 | Son | — | Ohio |
| 14 | William Janusis | 60 | Head | Laborer | Russia |
| 15 | Anna Janusis | 44 | Wife | — | Russia |
| 16 | Helen Janusis | 21 | Daughter | — | Russia |
| 17 | William Janusis | 16 | Son | — | Russia |
| 18 | William Janusis | 16 | Son | — | Russia |
| 19 | Charles Visnauskas | 40 | Head | Machinist | Lithuania |
| 20 | Amelia Visnauskas | 35 | Wife | — | Russia |
| 21 | Charles Visnauskas | 14 | Son | — | Ohio |
| 22 | William Visnauskas | 10 | Son | — | Ohio |
| 23 | Meyer Berger | 45 | Head | Machinist | Germany |
| 24 | Rebecca Berger | 39 | Wife | — | Germany |
| 25 | Kenneth Funk | 30 | Head | Gardner | Ohio |
| 26 | Martha Funk | 30 | Wife | — | Germany |
| 27 | Dorothy Funk | 3 | Daughter | — | Ohio |
| 28 | Roger Funk | 1 | Son | — | Ohio |
| 29 | Robert Gardner | 46 | Head | Truck Layer | Scotland |
| 30 | Mary Gardner THIS PERSON | 47 | Wife | — | Scotland |
| 31 | Robert Gardner | 22 | Son | Helper | Ohio |
| 32 | Elizabeth Gardner | 20 | Daughter | Stenographer | Ohio |
| 33 | Frederick Delong | 55 | Head | Plumber | Holland |
| 34 | Caroline Delong | 55 | Wife | — | Holland |
| 35 | William Delong | 27 | Son | Secretary | Ohio |
| 36 | Frederick Delong | 22 | Son | Surveyor | Ohio |
| 37 | Annette Delong | 20 | Daughter | Clerk | Ohio |
| 38 | Ralph Delong | 18 | Son | — | Ohio |
| 39 | James Delong | 15 | Son | — | Ohio |
| 40 | Ruth Delong | 10 | Daughter | — | Ohio |
| 41 | August Kranz | 69 | Head | Retired | Ohio |
| 42 | Florence Kranz | 50 | Daughter | — | Ohio |
| 43 | William Kranz | 45 | Head | Sign Painter | France |
| 44 | Lucille Kranz | 22 | Wife | — | France |
| 45 | Margaret Gamble | 50 | Head | Herald | Ohio |
| 46 | William Field | 54 | Head | Truck Driver | Ohio |
| 47 | Minnie Field | 49 | Wife | — | Ohio |
| 48 | Harold Field | 22 | Son | Salesman | Ohio |
| 49 | Kenneth Field | 20 | Son | — | Ohio |
| 50 | Nicholas Roemer | 52 | Head | Painter | Hungary |
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)