MC
Mary Curtis — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Cuyahoga, Ohio
Our Model Tree links this Mary Curtis across the 1920, 1930 and 1940 US Censuses in Cuyahoga, Ohio (XGBoost, ~Confirmed) — first a spouse (b.~1885), then head of a 6-person household.
Age 45
b. ~1885
Female
Spouse
Born: Scotland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Cuyahoga, Ohio |
| Surname | Curtis |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Scotland |
| Age at First Marriage | 27 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Additional Details | |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
| Township / Ward | Cleveland City |
| Est. Birth Year | ~1885 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Agnes Curtis | Daughter | — | 12 | ~1918 |
| Bertha Curtis | Daughter | — | 16 | ~1914 |
| Ralph Curtis | Head | — | 45 | ~1885 |
| Albert Curtis | Son | — | 5 | ~1925 |
| Glenn Curtis | Son | — | 10 | ~1920 |
| Mary Curtis | Spouse | — | 45 | ~1885 |
Census Appearances
1920
Cuyahoga, Ohio
Spouse, age 35
Cuyahoga, Ohio · implied b. ~1885 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Curtis |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Scotland |
| Year of Immigration | 1911 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Scotland |
| Year of Naturalization | 1917 |
| Birthplace (normalized) | scotland |
1930
Cuyahoga, Ohio
Spouse, age 45
Cuyahoga, Ohio · implied b. ~1885 — 6 household members
| Surname | Curtis |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Scotland |
| Age at First Marriage | 27 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
1940
Cuyahoga-County, Ohio
Spouse, age 55
Cuyahoga-County, Ohio · implied b. ~1885 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Curtiss |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Scotland |
| 1935 Residence (City) | Cleveland |
| 1935 Residence (County) | Cuyahoga |
| Naturalization Status | Naturalized |
| Income (1939) | 0 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| 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 Curtis across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Curtis
Spouse · 1930 · age 45 · b. ~1885 · 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
31 people indexed on this census page (ia:1930:ohiocensus00reel1764:0340)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Jack Borsh | 6 | Roomer | — | New York |
| 52 | Joseph Jeges | 45 | Head | Stonekeeper | Yugo-Slavia |
| 53 | Christina Jeges | 36 | Wife | — | Yugo-Slavia |
| 54 | Elizabeth Jeges | 17 | Daughter | — | Yugo-Slavia |
| 55 | John Sandor | 63 | Head | All Around | Hungary |
| 56 | Mary Sandor | 57 | Wife | — | Hungary |
| 57 | Frank Sandor | 21 | Son | Butcher'S Helper | Hungary |
| 60 | George Cross | 35 | Head | Mechanic | Ohio |
| 61 | Stella Cross | 32 | Wife | — | Ohio |
| 62 | Nellie Cross | 13 | Daughter | — | Ohio |
| 63 | George Cross | 10 | Son | — | Ohio |
| 64 | Robert Cross | 7 | Son | — | Ohio |
| 65 | Margie Cross | 2 | Daughter | — | Ohio |
| 66 | Tyler Koveren | 21 | Brother | Man | Ohio |
| 67 | Chester Heicraid | 22 | Head | Switch Tender | Michigan |
| 68 | Joann Heicraid | 21 | Wife | — | Finland |
| 69 | Gloria Heicraid | 2 | Daughter | — | Washington |
| 70 | John Lush | 44 | Head | Paver | Czecho-Slovakia |
| 71 | Pauline Lush | 34 | Wife | — | Czecho-Slovakia |
| 72 | Lily Lush | 13 | Daughter | — | Ohio |
| 73 | John Jr Lush | 7 | Son | — | Ohio |
| 74 | John Mcleod | 39 | Head | Maintenance | Michigan |
| 75 | Sarah Mcleod | 35 | Wife | — | Missouri |
| 76 | Sarah Mcleod | 13 | Daughter | — | Michigan |
| 77 | Arthur Mcleod | 8 | Son | — | Ohio |
| 78 | Ralph Curtis | 45 | Head | Barrel Man | Ohio |
| 79 | Mary Curtis THIS PERSON | 45 | Wife | — | Scotland |
| 80 | Bertha Curtis | 16 | Daughter | Housework | Ohio |
| 81 | Agnes Curtis | 12 | Daughter | — | Ohio |
| 82 | Glenn Curtis | 10 | Son | — | Ohio |
| 83 | Albert Curtis | 5 | Son | — | Ohio |
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)