AG
Alice Griffin — 1940 US Census Record
Model Tree available1940 United States Federal Census · Summit-County, Ohio
Our Model Tree links this Alice Griffin across the 1920, 1930 and 1940 US Censuses in Summit-County, Ohio (XGBoost, ~Confirmed), with identified parents George & George — first a daughter (b.~1910), then head of a 5-person household.
Age 30
b. ~1910
Female
Daughter
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Summit-County, Ohio |
| Surname | Griffin |
| Given Name | Alice J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Akron |
| 1935 Residence (County) | Summit |
| Additional Details | |
| Occupation | Teacher |
| Industry | Public school |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1600 |
| Highest Grade | C-5 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Teacher |
| Township / Ward | Akron |
| Est. Birth Year | ~1910 |
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 1940 census.
| Name | Relation to head | Relative to Alice | Age | Birth yr |
|---|---|---|---|---|
| Charles Griffin | Son | — | 17 | ~1923 |
| Walter Griffin | Son | — | 22 | ~1918 |
| Alice Griffin | Daughter | — | 30 | ~1910 |
| May Griffin | Spouse | — | 59 | ~1881 |
| Ira Griffin | Head | — | 65 | ~1875 |
Census Appearances
1920
Summit, Ohio
Daughter, age 10
Summit, Ohio · implied b. ~1910 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Griffin |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Summit, Ohio
Daughter, age 20
Summit, Ohio · implied b. ~1910 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Griffin |
| Given Name | Alice H. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Ohio |
| Age at First Marriage | 63 |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Ohio |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Summit-County, Ohio
Daughter, age 30
Summit-County, Ohio · implied b. ~1910 — 5 household members
| Surname | Griffin |
| Given Name | Alice J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Akron |
| 1935 Residence (County) | Summit |
| Occupation | Teacher |
| Industry | Public school |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1600 |
| Highest Grade | C-5 |
| 1935 Residence | Same place |
| 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 Alice Griffin across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father George Griffin (~0.92 confidence) and father George Griffin (~0.92 confidence) and father Ira Griffin (~0.92 confidence) and mother Mary Griffin (~0.92 confidence) and mother May Griffin (~0.92 confidence) and mother May Griffin (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
George Griffin
b. ~1879
Source father
● Household
· direct · ~0.92
Father
George Griffin
b. ~1872
Source father
● Household
· direct · ~0.92
Father
Ira Griffin
b. ~1875
Source father
● Household
· direct · ~0.92
Mother
Mary Griffin
b. ~1872
Source mother
● Household
· direct · ~0.92
Mother
May Griffin
b. ~1881
Source mother
● Household
· direct · ~0.92
Mother
May Griffin
b. ~1882
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Alice Griffin
Daughter · 1940 · age 30 · b. ~1910 · Ohio
★ You are viewing this record
Sibling
Walter Griffin
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Griffin
Sibling · 1940 · age 17
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
1940 US Federal Census — Summit-County, Ohio
Open full size
1940 US Federal Census — Summit-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03175-00361)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | James Sr. Sabo | 40 | Head | Laborer | Wisconsin |
| 42 | Carrie Sabo | 36 | Wife | Housework | Wisconsin |
| 43 | Lillian Sabo | 19 | Daughter | Housework | Ohio |
| 44 | Mary Sabo | 18 | Daughter | — | Ohio |
| 45 | Lena Sabo | 16 | Daughter | — | Ohio |
| 46 | James Jr. Sabo | 15 | Son | — | Ohio |
| 47 | Peter Sabo | 12 | Son | — | Ohio |
| 48 | Theodore Sabo | 10 | Son | — | Ohio |
| 49 | Franklin Sabo | 7 | Son | — | Ohio |
| 50 | Ronald Sabo | 4 | Son | — | Ohio |
| 51 | Patricia Sabo | 2 | Daughter | — | Ohio |
| 52 | Joan Sabo | 0 | Daughter | — | Ohio |
| 53 | Theodore Sabo | 45 | Head | Laborer | Rumania |
| 54 | Sadie Sabo | 53 | Wife | — | Rumania |
| 55 | Carrie M. Farr | 73 | Head | — | Pennsylvania |
| 56 | Ouida Gardner | 42 | Daughter | Laborer | W. Virginia |
| 57 | Mary A. Stotler | 69 | Head | — | Ohio |
| 58 | William Bailey | 45 | Head | Timekeeper | Ohio |
| 59 | Marie Bailey | 38 | Wife | — | W. Virginia |
| 60 | James F. Bailey | 18 | Son | — | W. Virginia |
| 61 | Elizabeth Bailey | 15 | Daughter | — | Ohio |
| 62 | Rosalie J. D. Rosalie | 29 | Head | Office Work | Ohio |
| 63 | George Schuckenberger | 30 | Head | Laborer | Ohio |
| 64 | Antoinette Schuckenberger | 24 | Wife | — | Pennsylvania |
| 65 | Ira G. Griffin | 65 | Head | Proprietor | Indiana |
| 66 | May M. Griffin | 59 | Wife | — | Ohio |
| 67 | Alice J. Griffin THIS PERSON | 30 | Daughter | Teacher | Ohio |
| 68 | Walter P. Griffin | 22 | Son | — | Ohio |
| 69 | Charles R. Griffin | 17 | Son | — | Ohio |
| 70 | Lottie M. Purdy | 37 | Head | Office Worker | Ohio |
| 71 | Margaret Heze | 19 | Roomer | Housework | Ohio |
| 72 | Sophia Heze | 30 | Roomer | Mission | Hungary |
| 73 | Harry J. Smith | 58 | Head | Salesman | New York |
| 74 | J. Lucille Smith | 56 | Wife | — | Ohio |
| 75 | Howard Morgan | 25 | Step Son | Laborer | Ohio |
| 76 | Henry Giebel | 32 | Head | Paper Cutter | New York |
| 77 | Stella Giebel | 37 | Wife | Binder Worker | New Jersey |
| 78 | Helen Gorske | 72 | Mother in law | — | Austria |
| 79 | Fred Miller | 42 | Brother in law | Machinist | New Jersey |
| 80 | John Sr. Mangus | 50 | Head | Laborer | Rumania |
Pedigree Summary
Alice + 2 siblings
Gen 1 · 6 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)