JL
John Larkin — 1930 US Census Record
Model Tree available1930 United States Federal Census · Sedgwick, Kansas
Our Model Tree links this John Larkin across the 1910, 1920, 1930 and 1940 US Censuses in Sedgwick, Kansas (XGBoost, ~Confirmed), with identified parents John & Anna — first a head (b.~1898), then head of a 3-person household.
Age 32
b. ~1898
Male
Head
Born: Oklahoma
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Sedgwick, Kansas |
| Surname | Larkin |
| Given Name | John P. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Oklahoma |
| Age at First Marriage | 25 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | New York |
| Additional Details | |
| Occupation | Chief Clerk |
| Industry | Mercantile |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 40 |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
| Occupation | Chief Clerk |
| Township / Ward | Wichita City |
| Est. Birth Year | ~1898 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Betty Larkin | Daughter | — | 6 | ~1924 |
| John Larkin | Head | — | 32 | ~1898 |
| Helen Larkin | Other | — | 31 | ~1899 |
Census Appearances
1910
Sedgwick, Kansas
Son, age 12
Sedgwick, Kansas · implied b. ~1898 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larkin |
| Given Name | John P |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Ohio |
| Mother's Birthplace | New York |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1920
Sedgwick, Kansas
Son, age 22
Sedgwick, Kansas · implied b. ~1898 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larkin |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Ohio |
| Mother's Birthplace | New York |
| Occupation | Reporter |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1930
Sedgwick, Kansas
Head, age 32
Sedgwick, Kansas · implied b. ~1898 — 3 household members
| Surname | Larkin |
| Given Name | John P. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Oklahoma |
| Age at First Marriage | 25 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | New York |
| Occupation | Chief Clerk |
| Industry | Mercantile |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 40 |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1940
Sedgwick-County, Kansas
Son, age 43
Sedgwick-County, Kansas · implied b. ~1897 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larkin |
| Given Name | John P. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Wichita City |
| 1935 Residence (County) | Sedgwick |
| Occupation | File Clerk |
| Industry | Government Agency |
| Class of Worker | PW |
| Income (1939) | 266 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
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 John Larkin across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Larkin (~0.92 confidence) and mother Anna Larkin (~0.92 confidence) and mother Anna Larkin (~0.92 confidence) and father John Larkin (~0.92 confidence) and mother Anna Larkin (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Larkin
b. ~1869
Source father
● Household
· direct · ~0.92
Mother
Anna Larkin
b. ~1873
Source mother
● Household
· direct · ~0.92
Mother
Anna Larkin
b. ~1874
Source mother
● Household
· direct · ~0.92
Father
John Larkin
b. ~1874
Source father
● Household
· direct · ~0.92
Mother
Anna Larkin
b. ~1878
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Larkin
Head · 1930 · age 32 · b. ~1898 · Kansas
★ 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 — Sedgwick, Kansas
Open full size
1930 US Federal Census — Sedgwick, Kansas
Page Contents
50 people indexed on this census page (ia:1930:15thcensus721usce:0303)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Dennis T. Miller | 32 | Head | Tank Builder | Oklahoma |
| 2 | Edna P. Miller | 31 | Wife-H | — | Kansas |
| 3 | Everett V. Miller | 8 | Son | — | Oklahoma |
| 4 | Clita M. Miller | 5 | Daughter | — | Oklahoma |
| 5 | Betty L. Miller | 4 | Daughter | — | Oklahoma |
| 6 | George W. Padfield | 75 | Head | — | Illinois |
| 7 | Harriett E. Padfield | 70 | Wife-H | — | Indiana |
| 8 | Estella M. Graves | 48 | Head-H | Practical Nurse | Kansas |
| 9 | Beulah M. Parker | 31 | Daughter | Book-Keeper | Kansas |
| 10 | John P. Larkin THIS PERSON | 32 | Head | Chief Clerk | Oklahoma |
| 11 | Helen S. Larkin | 31 | Wife-H | — | Ohio |
| 12 | Betty M. Larkin | 6 | Daughter | — | Missouri |
| 13 | K. C. Larkin | 41 | Head | Realtor | Tennessee |
| 14 | Myrtle A. Larkin | 46 | Wife-H | — | Kansas |
| 15 | Maxine L. Larkin | 5 | Daughter | — | Kansas |
| 16 | Betty L. Larkin | 3 | Daughter | — | Kansas |
| 17 | Dorothy Duenzer | 43 | Head-H | — | Kansas |
| 18 | Edith Duenzer | 19 | Daughter | Saleswoman | Kansas |
| 19 | Mary Duenzer | 17 | Daughter | — | Kansas |
| 20 | Ruth Duenzer | 14 | Daughter | — | Kansas |
| 21 | Gertrude Duenzer | 11 | Daughter | — | Kansas |
| 22 | Orville Duenzer | 8 | Son | — | Kansas |
| 23 | Myrtle Duenzer | 5 | Daughter | — | Kansas |
| 24 | George M. Mcneal | 32 | Head | Proprietor | Kansas |
| 25 | Kathryn Mcneal | 28 | Wife-H | — | Kansas |
| 26 | George E. Mcneal | 5 | Son | — | Kansas |
| 27 | Seeley Theodore Mcneal | 38 | Roomer | Clerk | Missouri |
| 28 | Ernest C. Kamiske | 65 | Head | — | Arizona |
| 29 | Clara L. Kamiske | 61 | Wife-H | — | Arizona |
| 30 | Opal A. Kamiske | 26 | Daughter | Assistant | Kansas |
| 31 | Ruby M. Kamiske | 24 | Daughter | Book Keeper | Kansas |
| 32 | Lloyd A. Cook | 65 | Head | — | North Carolina |
| 33 | Hattie M. Cook | 63 | Wife-H | — | Minnesota |
| 34 | Mary E. Cook | 19 | Daughter | Stenographer | Kansas |
| 35 | Elijah Sullivan | 79 | Head | — | Kentucky |
| 36 | Sarah E. Sullivan | 73 | Wife-H | — | North Carolina |
| 37 | Ethel P. Sullivan | 40 | Daughter | Stenographer | Kansas |
| 38 | Maude E. Sullivan | 38 | Daughter | Bookkeeper | Kansas |
| 39 | Elizabeth H. Taylor | 40 | Head-H | Deputy Clerk | Kansas |
| 40 | Hite A. Taylor | 18 | Son | — | Kansas |
| 41 | John C. Cape | 42 | Head | Barber | Iowa |
| 42 | Mary Cape | 25 | Wife-H | Waitress | Missouri |
| 43 | Lewis D. Leland | 35 | Head | Salesman | Kansas |
| 44 | Edith M. Leland | 35 | Wife-H | Teacher | Kansas |
| 45 | Shirley M. Leland | 6 | Daughter | — | Kansas |
| 46 | William L. Leland | 5 | Son | — | Kansas |
| 47 | Theodore J. Leland | 3 | Son | — | Kansas |
| 48 | Bruce P. Meeker | 32 | Head | Doctor | Kansas |
| 49 | Wanda H. Meeker | 28 | Wife-H | — | Illinois |
| 50 | Fred T. Covey | 35 | Head | Operator | Kansas |
Pedigree Summary
John
Gen 1 · 5 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)