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Frank Griffin — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Johnson, Kansas
Our Model Tree links this Frank Griffin across the 1930 and 1940 US Censuses in Johnson, Kansas (XGBoost, ~Confirmed) — first a son (b.~1916), then head of a 6-person household.
Age 14
b. ~1916
Male
Son
Born: Kansas
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Johnson, Kansas |
| Surname | Griffin |
| Given Name | Frank L |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Missouri |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Township / Ward | Mccamish Township |
| Est. Birth Year | ~1916 |
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 Frank | Age | Birth yr |
|---|---|---|---|---|
| Frank Griffin | Son | — | 14 | ~1916 |
| Mary Griffin | Daughter | — | 16 | ~1914 |
| Allie Griffin | Spouse | — | 36 | ~1894 |
| Harry Griffin | Head | — | 46 | ~1884 |
| Julia Griffin | Daughter | — | 7 | ~1923 |
| Katherine Griffin | Daughter | — | 3 | ~1927 |
Census Appearances
1930
Johnson, Kansas
Son, age 14
Johnson, Kansas · implied b. ~1916 — 6 household members
| Surname | Griffin |
| Given Name | Frank L |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Missouri |
| Can Read/Write | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1940
Johnson-County, Kansas
Son, age 24
Johnson-County, Kansas · implied b. ~1916 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Griffin |
| Given Name | Francis J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Johnson |
| Occupation | Filling Station |
| Industry | Operator |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 156 |
| Highest Grade | H 4 |
| 1935 Residence | Kansas |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
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 Frank Griffin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Frank Griffin
Son · 1930 · age 14 · b. ~1916 · Kansas
★ You are viewing this record
Sibling
Katherine Griffin
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Griffin
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Julia Griffin
Sibling · 1930 · age 7
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 — Johnson, Kansas
Open full size
1930 US Federal Census — Johnson, Kansas
Page Contents
50 people indexed on this census page (ia:1930:15thcensus706usce:0564)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Hugh Head Thistlethwaite | 44 | Head | Farming | Kansas |
| 2 | Emma B Thistlethwaite | 33 | Wife | — | Kansas |
| 3 | Mary Lou Thistlethwaite | 8 | Daughter | — | Kansas |
| 4 | Edward Neale Thistlethwaite | 6 | Son | — | Kansas |
| 5 | Beta Marie Thistlethwaite | 3 | Daughter | — | Kansas |
| 6 | Leonard A Mason | 31 | Head | Pumper | Missouri |
| 7 | Alpha R Mason | 31 | Wife | — | Oklahoma |
| 8 | Leonard A Mason | 10 | Son | — | Kansas |
| 9 | Bonnie J Mason | 8 | Daughter | — | Kansas |
| 10 | Donald D Mason | 7 | Son | — | Kansas |
| 11 | Ruth P Mason | 4 | Daughter | — | Kansas |
| 12 | William W Pickett | 68 | Father-in-law | — | Missouri |
| 13 | Ella M Owens | 20 | Sister-in-law | Servant | Oklahoma |
| 14 | Jessie L Owens | 2 | Niece | — | Kansas |
| 15 | Frank W Williams | 28 | Head | Pumper | Kansas |
| 16 | Mable L Williams | 40 | Wife | — | Kansas |
| 17 | M Loraine Williams | 14 | Daughter | — | Kansas |
| 18 | David B Williams | 5 | Son | — | Missouri |
| 19 | Arthur A Groh | 7 | Niece | — | Kansas |
| 20 | Marvin J Groh | 3 | Nephew | — | Kansas |
| 21 | Albert W Lyons | 65 | Head | Farmer | Illinois |
| 22 | Martha S Lyons | 62 | Wife | — | Illinois |
| 23 | Dwight B Lawhill | 46 | Head | Farmer | Kansas |
| 24 | Lucy A Lawhill | 81 | Mother | — | Ohio |
| 25 | Laura G Lawhill | 61 | Sister | — | Ohio |
| 26 | John A Lawhill | 60 | Brother | Laborer | Ohio |
| 27 | Ruby P Walsh | 40 | Sister | Servant | Kansas |
| 28 | Genevieve E Walsh | 16 | Niece | — | Kansas |
| 29 | Art G Donovan | 40 | Head | Farmer | Kansas |
| 30 | Millie Donovan | 40 | Wife | — | Kansas |
| 31 | Pauline Donovan | 19 | Daughter | Teacher | Kansas |
| 32 | Mary Donovan | 13 | Daughter | — | Kansas |
| 33 | Margaret Donovan | 9 | Daughter | — | Kansas |
| 34 | Frank C Detar | 48 | Head | Farmer | Kansas |
| 35 | Nellie M Detar | 42 | Wife | — | Kansas |
| 36 | Vernon L Haney | 16 | Nephew | — | Missouri |
| 37 | Harold E Rew | 35 | Head | Farmer | Iowa |
| 38 | Elsie B Rew | 33 | Wife | — | Missouri |
| 39 | Ernest D Rew | 14 | Son | — | Iowa |
| 40 | Eldon R Rew | 12 | Son | — | Iowa |
| 41 | Josey S Phillips | 63 | Head | Farmer | Missouri |
| 42 | Carrie E Phillips | 61 | Wife | — | Illinois |
| 43 | Lukas J Phillips | 20 | Son | Laborer | Kansas |
| 44 | Faye L Phillips | 17 | Daughter | — | Kansas |
| 45 | Harry L Griffin | 46 | Head | Farmer | Kansas |
| 46 | Allie T Griffin | 36 | Wife | — | Missouri |
| 47 | Mary L Griffin | 16 | Daughter | — | Kansas |
| 48 | Frank L Griffin THIS PERSON | 14 | Son | — | Kansas |
| 49 | Julia A Griffin | 7 | Daughter | — | Kansas |
| 50 | Katherine D Griffin | 3 | Daughter | — | Kansas |
Related Census Records
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)