JH
John Huffman — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Allamakee, Iowa
Our Model Tree links this John Huffman across the 1920 and 1930 US Censuses in Allamakee, Iowa (XGBoost, ~Confirmed) — first a head (b.~1889), then head of a 9-person household.
Age 41
b. ~1889
Male
Head
Born: Iowa
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Allamakee, Iowa |
| Surname | Huffman |
| Given Name | John H |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Iowa |
| Age at First Marriage | 23 |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Additional Details | |
| Occupation | Salesman |
| Industry | General Store |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 7 |
| Radio Set | R |
| Veteran | No |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Occupation | Salesman |
| Township / Ward | Jefferson Township |
| Est. Birth Year | ~1889 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Leroy Huffman | Son | — | 16 | ~1914 |
| John Huffman | Head | — | 41 | ~1889 |
| Raymond Huffman | Son | — | 6 | ~1924 |
| Cletus Huffman | Son | — | 9 | ~1921 |
| A Huffman | Daughter | — | 4 | ~1926 |
| Curtis Huffman | Son | — | 2 | ~1928 |
| Mabel Huffman | Other | — | 38 | ~1892 |
| M Huffman | Daughter | — | ~1930 | |
| Michael Dougherty | Other | — | 69 | ~1861 |
Census Appearances
1920
Allamakee, Iowa
Head, age 30
Allamakee, Iowa · implied b. ~1890 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Huffman |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Occupation | Laborer |
| Industry | County road |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1930
Allamakee, Iowa
Head, age 41
Allamakee, Iowa · implied b. ~1889 — 9 household members
| Surname | Huffman |
| Given Name | John H |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Iowa |
| Age at First Marriage | 23 |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Occupation | Salesman |
| Industry | General Store |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 7 |
| Radio Set | R |
| Veteran | No |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
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 Huffman across 2 US Census years (1920 and 1930) in Allamakee, Iowa, using XGBoost record linkage.
Show:
This person
Anchor record
John Huffman
Head · 1930 · age 41 · b. ~1889 · Iowa
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Allamakee, Iowa
Open full size
1930 US Federal Census — Allamakee, Iowa
Page Contents
50 people indexed on this census page (ia:1930:iowacensus00reel640:0884)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | George Kuehne | 54 | Head | Carpenter | Iowa |
| 2 | Effie M Kuehne | 55 | Wife-H | — | Iowa |
| 3 | Arietta M Osen | 20 | Daughter | — | Iowa |
| 4 | Albert F Osen | 24 | Son-in-law | Mechanic | Iowa |
| 5 | John H Huffman THIS PERSON | 41 | Head | Salesman | Iowa |
| 6 | Mabel E Huffman | 38 | Wife-H | — | Iowa |
| 7 | Leroy J Huffman | 16 | Son | — | Iowa |
| 8 | Cletus E Huffman | 9 | Son | — | Iowa |
| 9 | Raymond J Huffman | 6 | Son | — | Iowa |
| 10 | A Luella Huffman | 4 | Daughter | — | Iowa |
| 11 | Curtis M Huffman | 2 | Son | — | Iowa |
| 12 | M Maxine Huffman | 0 | Daughter | — | Iowa |
| 13 | Michael Dougherty | 69 | Father-in-law | — | Iowa |
| 14 | Fred J Lenth | 36 | Head | Mechanic | Iowa |
| 15 | Bessie I Lenth | 37 | Wife-H | — | Iowa |
| 16 | Myra E Lenth | 14 | Daughter | — | Ohio |
| 17 | Myra E Woodmansee | 74 | Head-H | — | Ohio |
| 18 | Vandorn Walters | 70 | Head | Farmer | Iowa |
| 19 | Nettie C Walters | 54 | Sister-H | — | Iowa |
| 20 | Edwin Smeby | 62 | Head | Farmer | Iowa |
| 21 | Caroline L Smeby | 53 | Wife-H | — | Iowa |
| 22 | Marjorie Glynn | 19 | Lodger | Teaching | Iowa |
| 23 | John E Larson | 50 | Head | Farmer | Iowa |
| 24 | Minnie J Larson | 48 | Wife-H | — | Iowa |
| 25 | Ruth C Larson | 10 | Daughter | — | Iowa |
| 26 | Rachael Larson | 72 | Head-H | — | Norway |
| 27 | Thomas J Keenan | 68 | Head | Farmer | Iowa |
| 28 | Eliza Keenan | 54 | Wife-H | — | Iowa |
| 29 | Ralph J Keenan | 16 | Son | — | Iowa |
| 30 | Marion Keenan | 11 | Daughter | — | Wisconsin |
| 31 | Walter P. J. Keenan | 10 | Son | — | Iowa |
| 32 | Alberta A Keenan | 26 | Piece | Teacher | Iowa |
| 33 | Thomas W Mullaney | 47 | Head | Farmer | Iowa |
| 34 | Mary A Mullaney | 38 | Wife-H | — | Iowa |
| 35 | Mary E Mullaney | 5 | Daughter | — | Iowa |
| 36 | Loretta Mullaney | 3 | Daughter | — | Iowa |
| 37 | Ellen Mullaney | 2 | Daughter | — | Iowa |
| 38 | Thomas W Jr Mullaney | 1 | Son | — | Iowa |
| 39 | William M Mathison | 59 | Head | Farmer | Iowa |
| 40 | Richard C Moore | 40 | Head | Farmer | Iowa |
| 41 | Elizabeth Moore | 50 | Sister-H | — | Iowa |
| 42 | Alvin Westerman | 42 | Head | Farmer | Iowa |
| 43 | Adelia A Westerman | 42 | Wife-H | — | Iowa |
| 44 | Marie H Westerman | 8 | Daughter | — | Iowa |
| 45 | Gwendolyn M Westerman | 6 | Daughter | — | Iowa |
| 46 | Olga Krampaard | 40 | Maid | Teacher | Iowa |
| 47 | Arthur C Westerman | 31 | Head | Farmer | Iowa |
| 48 | Grace L Westerman | 25 | Wife-H | — | Iowa |
| 49 | James A Westerman | 0 | Son | — | Iowa |
| 50 | Herman S Heerman | 64 | Head | Farmer | Iowa |
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)