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Mary Brady — 1930 US Census Record
Model Tree available1930 United States Federal Census · Cuyahoga, Ohio
Our Model Tree links this Mary Brady across the 1900, 1910, 1920 and 1930 US Censuses in Cuyahoga, Ohio (XGBoost, ~Confirmed), with identified parents Charles & Charles — first a daughter (b.~1899), then head of a 4-person household.
Age 31
b. ~1899
Female
Daughter
Born: Ohio
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cuyahoga, Ohio |
| Surname | Brady |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Occupation | Bookkeeper |
| Industry | Auditing |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Bookkeeper |
| Township / Ward | Lakewood City |
| Est. Birth Year | ~1899 |
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 |
|---|---|---|---|---|
| Mary Brady | Daughter | — | 31 | ~1899 |
| Paul Brady | Head | — | 34 | ~1896 |
| Anna Brady | Other | — | 62 | ~1868 |
| Martha Gleeson | Other | — | 39 | ~1891 |
Census Appearances
1900
Cuyahoga, Ohio
Daughter, age 4
Cuyahoga, Ohio · implied b. ~1896 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brady |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Ohio |
| Birth Month | Oct |
| Birth Year | 1896 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1910
Cuyahoga, Ohio
Daughter, age 13
Cuyahoga, Ohio · implied b. ~1897 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brady |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Cuyahoga, Ohio
Daughter, age 22
Cuyahoga, Ohio · implied b. ~1898 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brady |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Clerk |
| Industry | Office |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Cuyahoga, Ohio
Daughter, age 31
Cuyahoga, Ohio · implied b. ~1899 — 4 household members
| Surname | Brady |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Bookkeeper |
| Industry | Auditing |
| Class of Worker | W |
| 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 Brady across 4 US Census years (1900, 1910, 1920 and 1930) in Cuyahoga, Ohio, using XGBoost record linkage. Identified parents: father Charles Brady (~0.92 confidence) and father Charles Brady (~0.92 confidence) and father Charles Brady (~0.92 confidence) and mother Anna Brady (~0.92 confidence) and mother Anna Brady (~0.92 confidence) and mother Anna Brady (~0.92 confidence) and father Paul Brady (~0.60 confidence). The pedigree spans 1 generation with 7 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.87
Father
Charles Brady
b. ~1861
Source father
● Household
· direct · ~0.92
Father
Charles Brady
b. ~1865
Source father
● Household
· direct · ~0.92
Father
Charles Brady
b. ~1866
Source father
● Household
· direct · ~0.92
Mother
Anna Brady
b. ~1867
Source mother
● Household
· direct · ~0.92
Mother
Anna Brady
b. ~1868
Source mother
● Household
· direct · ~0.92
Mother
Anna Brady
b. ~1872
Source mother
● Household
· direct · ~0.92
Father
Paul Brady
b. ~1896
Source father
● Household
· direct · ~0.6
This person
Anchor record
Mary Brady
Daughter · 1930 · age 31 · b. ~1899 · Ohio
★ You are viewing this record
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:ohiocensus00reel1786:0845)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Tom Montgomery | 54 | Head | Stationary Eng | Canada-Eng |
| 2 | Cora M. Montgomery | 53 | Wife-H | — | Ohio |
| 3 | Ruth M. Montgomery | 24 | Daughter | Bookkeeper | Ohio |
| 4 | Esther M. Montgomery | 20 | Daughter | Trained Nurse | Ohio |
| 5 | Fannie L. Mccue | 80 | Mother-in-law | — | Ohio |
| 6 | Arthur H. Reichert | 30 | Head | Business Banker | Ohio |
| 7 | Gladys E. Reichert | 27 | Wife-H | Asst Cashier | Ohio |
| 8 | Betty A. Reichert | 8 | Daughter | — | Ohio |
| 9 | Janet M. Reichert | 6 | Daughter | — | Ohio |
| 10 | Anna H. Reichert | 62 | Mother-in-law | Homemaker | Ohio |
| 11 | Martin J. Gallagher | 52 | Head | Mail Carrier | Ohio |
| 12 | Thomas J. Gallagher | 56 | Brother | — | Ohio |
| 13 | Bridget A. Gallagher | 85 | Mother-H | — | Free State Ireland |
| 14 | Victor C. Michel | 29 | Head | Paint Salesman | Ohio |
| 15 | Mary E. Michel | 66 | Mother-H | — | Germany |
| 16 | Charles J. Warner | 30 | Head | Truck Driver | Canada-English |
| 17 | Helen M. Warner | 28 | Wife-H | — | Ohio |
| 18 | Duane C. Warner | 1 | Daughter | — | Ohio |
| 19 | Frank J. Kraus | 61 | Head | Machinist | Ohio |
| 20 | Carrie H. Kraus | 58 | Wife-H | — | Ohio |
| 21 | Orton H. Clark | 66 | Head | Marine Engineer | New York |
| 22 | Carrie A. Clark | 66 | Wife-H | — | New York |
| 23 | William M. Lucas | 38 | Head | Service Manager | Ohio |
| 24 | Lillian B. Lucas | 36 | Wife-H | — | Ohio |
| 25 | Theresa A. Lucas | 60 | Mother | — | Ohio |
| 26 | Andrew C. Burkle | 15 | Step-son | — | Ohio |
| 27 | Carl L. Habermann | 33 | Head | President | Ohio |
| 28 | Alice D. Habermann | 32 | Wife-H | — | Ohio |
| 29 | Mary E. Habermann | 7 | Daughter | — | Ohio |
| 30 | Carl Habermann | 5 | Son | — | Ohio |
| 31 | Frances A. Habermann | 1 | Daughter | — | Ohio |
| 32 | Justine A. Habermann | 1 | Daughter | — | Ohio |
| 33 | Rudolph E. Flueckiger | 59 | Head | Officer | Switzerland |
| 34 | Mary E. Flueckiger | 61 | Wife-H | — | Germany |
| 35 | Thomas F. Bolton | 55 | Head | Manager | New York |
| 36 | Anna Bolton | 55 | Wife-H | — | Ohio |
| 37 | Margaret F. Bolton | 29 | Daughter | Social Worker | New York |
| 38 | Frank J. Sheehan | 53 | Head | Mgr. Laundry | Ohio |
| 39 | Paul C. Brady | 34 | Head | Shipping Clerk | Ohio |
| 40 | Anna E. Brady | 62 | Mother-H | — | Ohio |
| 41 | Mary E. Brady THIS PERSON | 31 | Daughter | Bookkeeper | Ohio |
| 42 | Martha M. Gleeson | 39 | Roomer | Trained Nurse | Canada-English |
| 43 | James M. Haight | 69 | Head | Machinist | Ohio |
| 44 | Mattie P. Haight | 61 | Wife-H | — | Ohio |
| 45 | Lillian Haight | 34 | Daughter | Asst Principal | Pennsylvania |
| 46 | Evelyn Haight | 31 | Daughter | File Clerk | Ohio |
| 47 | George M. Haight | 27 | Son | Meat Cutter | Ohio |
| 48 | George Street | 73 | Step-father | — | Ohio |
| 49 | William H. Macdonald | 54 | Head | Traveling Salesman | Ohio |
| 50 | Helen E. Macdonald | 45 | Wife-H | — | Ohio |
Pedigree Summary
Mary
Gen 1 · 7 parents
~0.87
Max depth 4 (1900–1950 window)
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)