HM
Helen Mason — 1930 US Census Record
Model Tree available1930 United States Federal Census · Cuyahoga, Ohio
Our Model Tree links this Helen Mason across the 1920, 1930 and 1940 US Censuses in Cuyahoga, Ohio (XGBoost, ~Confirmed), with identified parents Wm & Mary — first a daughter (b.~1912), then head of a 5-person household.
Age 18
b. ~1912
Female
Daughter
Born: Ohio
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cuyahoga, Ohio |
| Surname | Mason |
| Given Name | Helen Louise |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Additional Details | |
| Occupation | Stenographer |
| Industry | Telephone |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Stenographer |
| Township / Ward | Cleveland City |
| Est. Birth Year | ~1912 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Helen | Age | Birth yr |
|---|---|---|---|---|
| Janet Mason | Daughter | — | 11 | ~1919 |
| Wilma Mason | Daughter | — | 16 | ~1914 |
| Wm Mason | Head | — | 59 | ~1871 |
| Helen Mason | Daughter | — | 18 | ~1912 |
| Mary Mason | Other | — | 45 | ~1885 |
Census Appearances
1920
Cuyahoga, Ohio
Daughter, age 9
Cuyahoga, Ohio · implied b. ~1911 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mason |
| Given Name | Helen L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Cuyahoga, Ohio
Daughter, age 18
Cuyahoga, Ohio · implied b. ~1912 — 5 household members
| Surname | Mason |
| Given Name | Helen Louise |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Occupation | Stenographer |
| Industry | Telephone |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Cuyahoga-County, Ohio
Daughter, age 29
Cuyahoga-County, Ohio · implied b. ~1911 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Masson |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | City of Cleveland |
| 1935 Residence (County) | Cuyahoga |
| Occupation | Stenographer |
| Industry | Public Communication |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1768 |
| Highest Grade | H-4 |
| 1935 Residence | Same home |
| 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 Helen Mason across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Wm Mason (~0.92 confidence) and mother Mary Mason (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Wm Mason
b. ~1871
Source father
● Household
· direct · ~0.92
Mother
Mary Mason
b. ~1883
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Helen Mason
Daughter · 1930 · age 18 · b. ~1912 · Ohio
★ You are viewing this record
Sibling
Janet Mason
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wilma Mason
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
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:ohiocensus00reel1762rs:0166)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Chas P Patton | 53 | Head | Watchman | Ohio |
| 2 | Marguerite Patton | 51 | Wife-H | None | England |
| 3 | Jessie E Holman | 47 | Head-H | Stenographer | Ohio |
| 4 | Guy L Holman | 20 | Son | None | Ohio |
| 5 | Donald Holman | 14 | Son | None | Ohio |
| 6 | Geo H Pruneau | 59 | Head | Foreman | Canada French |
| 7 | Minne Pruneau | 60 | Wife-H | None | Pennsylvania |
| 8 | Wm Mason | 59 | Head | Pilot | Scotland |
| 9 | Mary F Mason | 45 | Wife-H | None | Scotland |
| 10 | Helen Louise Mason THIS PERSON | 18 | Daughter | Stenographer | Ohio |
| 11 | Wilma Mary Mason | 16 | Daughter | None | Ohio |
| 12 | Janet Elsa Mason | 11 | Daughter | None | Ohio |
| 13 | R J Stanhope | 54 | Head | None | Ohio |
| 14 | Julia Stanhope | 47 | Wife-H | None | Ohio |
| 15 | Mella Stanhope | 79 | Mother | None | England |
| 16 | Samuel E Lewis | 36 | Head | Mechanic | Ohio |
| 17 | Lavone Lewis | 20 | Wife-H | None | Ohio |
| 18 | Daniel E Jr Lewis | 1 | Son | None | Ohio |
| 19 | Herbert Meach | 31 | Head | Air Brakeman | New York |
| 20 | Marion Meach | 30 | Wife-H | Clerk | New York |
| 21 | John Meach | 20 | Brother | Pressman | New York |
| 22 | Esther Meach | 2 | Daughter | None | New York |
| 23 | A A Bunav | 42 | Head | Barber | Ohio |
| 24 | Dorothy Bunav | 20 | Wife-H | None | Ohio |
| 25 | Eugene Bunav | 2 | Son | None | Ohio |
| 26 | June Bunav | 1 | Daughter | None | Ohio |
| 27 | John J Shoreton | 37 | Head | Embosser | Pennsylvania |
| 28 | Edith C Shoreton | 32 | Wife-H | None | Pennsylvania |
| 29 | Joseph Shoreton | 11 | Son | None | Pennsylvania |
| 30 | Mary Shoreton | 8 | Daughter | None | Pennsylvania |
| 31 | Chas Taggert | 49 | Head | Type Setter | Ohio |
| 32 | Catherine Taggert | 45 | Wife-H | None | Ohio |
| 33 | Wm R Kennedy | 31 | Son-in-law | Carpenter | Ohio |
| 34 | Emma Kennedy | 26 | Daughter | None | Ohio |
| 35 | James Madden | 22 | Son | Clerk | Ohio |
| 36 | George Madden | 47 | Head | Folder | Ohio |
| 37 | Mildred Madden | 15 | Daughter | None | Ohio |
| 38 | George Madden | 9 | Son | None | Ohio |
| 39 | Mary Madden | 39 | Wife-H | None | Pennsylvania |
| 40 | Emma H Madden | 72 | Mother | None | Germany |
| 41 | Frank Manning | 29 | Head | Fireman | Ohio |
| 42 | Margaret Manning | 27 | Wife-H | None | Ohio |
| 43 | Robert Manning | 5 | Son | None | Ohio |
| 44 | Rita June Manning | 1 | Daughter | None | Ohio |
| 45 | Martha Blackie | 39 | Head | None | Scotland |
| 46 | Bessie Blackie | 18 | Daughter | Office Clerk | Scotland |
| 47 | Nellie Blackie | 16 | Daughter | None | Canada English |
| 48 | William Blackie | 11 | Son | None | Canada English |
| 49 | Edmond R Mitchell | 70 | Head | None | New Brunswick |
| 50 | Jane Mitchell | 62 | Wife-H | None | North Ireland |
Related Census Records
Pedigree Summary
Helen + 2 siblings
Gen 1 · 2 parents
~0.92
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)