FS
Fred Schultz — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Polk, Iowa
Our Model Tree links this Fred Schultz across the 1930 and 1940 US Censuses in Polk, Iowa (XGBoost, ~Confirmed) — first a son (b.~1912), then head of a 10-person household.
Age 18
b. ~1912
Male
Son
Born: Iowa
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Polk, Iowa |
| Surname | Schultz |
| Given Name | Fred S. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Township / Ward | Des Moines 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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Fred | Age | Birth yr |
|---|---|---|---|---|
| Richard Schultz | Son | — | 3 | ~1927 |
| John Schultz | Son | — | 17 | ~1913 |
| Katherine Schultz | Daughter | — | 10 | ~1920 |
| Julia Schultz | Spouse | — | 37 | ~1893 |
| Fred Schultz | Son | — | 18 | ~1912 |
| Henry Schultz | Head | — | 45 | ~1885 |
| Pearl Hall | Other | — | 38 | ~1892 |
| Henry Schultz | Son | — | 8 | ~1922 |
| David Schultz | Son | — | 5 | ~1925 |
| Elizabeth Schultz | Daughter | — | 20 | ~1910 |
Census Appearances
1930
Polk, Iowa
Son, age 18
Polk, Iowa · implied b. ~1912 — 10 household members
| Surname | Schultz |
| Given Name | Fred S. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Polk-County, Iowa
Other, age 28
Polk-County, Iowa · implied b. ~1912 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Shultz |
| Given Name | Fred W. |
| Relationship to Head | Lodger |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Iowa |
| 1935 Residence (City) | Des Moines City |
| 1935 Residence (County) | Polk |
| Naturalization Status | Naturalized |
| Occupation | Health Clerk |
| Industry | State House |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 1200 |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| 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 Fred Schultz across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Fred Schultz
Son · 1930 · age 18 · b. ~1912 · Iowa
★ You are viewing this record
Sibling
Elizabeth Schultz
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Schultz
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
David Schultz
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Schultz
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Katherine Schultz
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Henry Schultz
Sibling · 1930 · age 8
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 — Polk, Iowa
Open full size
1930 US Federal Census — Polk, Iowa
Page Contents
50 people indexed on this census page (ia:1930:iowacensus00reel674:0884)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | William W Hyland | 73 | Head | Businessman | Iowa |
| 52 | Mary A Hyland | 75 | Wife | — | New Jersey |
| 53 | Marly C Peterson | 23 | Granddaughter | Stenographer | Iowa |
| 54 | Duff R.A. Pure | 47 | Head | Conductor | Iowa |
| 55 | Lena B. Pure | 38 | Wife | — | Iowa |
| 56 | Russell P. Pure | 20 | Son | Clerk | Iowa |
| 57 | Maxwell B. Pure | 15 | Son | — | Iowa |
| 58 | Madeline J. Pure | 11 | Daughter | — | Iowa |
| 59 | Ellen C. Pure | 9 | Daughter | — | Iowa |
| 60 | Charles A. Pure | 5 | Son | — | Iowa |
| 61 | Geo B. Hoffman | 53 | Head | Bookkeeper | Iowa |
| 62 | Ina C. Hoffman | 50 | Wife | Milliner | Iowa |
| 63 | Tillie Pratt | 57 | Sister-in-law | — | Iowa |
| 64 | Frank Figgins | 53 | Head | Laborer | Iowa |
| 65 | Jessie F. Figgins | 50 | Wife | — | Iowa |
| 66 | H. Boyd Oak | 52 | Head | Proprietor | Iowa |
| 67 | Laura A. Oak | 52 | Wife | — | Iowa |
| 68 | Howard L. Oak | 17 | Son | — | Iowa |
| 69 | Helen East | 25 | Roomer | Cashier | Iowa |
| 70 | Lenore F. Coldren | 25 | Roomer | Salesman | Iowa |
| 71 | Alice Bruffles | 23 | Roomer | Stenographer | Minnesota |
| 72 | Cassie J. Groom | 57 | Head | Conductor | Iowa |
| 73 | Angeline Groom | 56 | Wife | — | Iowa |
| 74 | Erma C. Groom | 18 | Daughter | — | Iowa |
| 75 | Lewis R. Kennedy | 46 | Roomer | Salesman | Iowa |
| 76 | Ruth A. Kennedy | 32 | Daughter | Stenographer | Iowa |
| 77 | Francis P. Mabidy | 29 | Head | Chemist | Iowa |
| 78 | Ora D. Mabidy | 25 | Wife | — | Iowa |
| 79 | Donald Mabidy | 4 | Son | — | Iowa |
| 80 | Dale Mabidy | 2 | Son | — | Iowa |
| 81 | John P. Mabidy | 1 | Son | — | Iowa |
| 82 | Margaret Mabidy | 0 | Daughter | — | Iowa |
| 83 | Isaac Brown | 88 | Head | — | Illinois |
| 84 | Mary A. Brown | 78 | Wife | — | Indiana |
| 85 | George W. Hough | 74 | Head | Salesman | Ohio |
| 86 | Allan Portman | 50 | Nephew | Bookkeeper | Iowa |
| 87 | Ingrid E. Portman | 46 | Niece | — | Iowa |
| 88 | Allain S. Simmons | 76 | Head | Minister | North Carolina |
| 89 | Ida M. Simmons | 64 | Wife | — | Kentucky |
| 90 | Charles D. Nyshaw | 37 | Roomer | Minister | Denmark |
| 91 | Henry Fred S. Schultz | 45 | Head | Merchant | Iowa |
| 92 | Julia M. Schultz | 37 | Wife | — | Illinois |
| 93 | Elizabeth M. Schultz | 20 | Daughter | — | Iowa |
| 94 | Fred S. Schultz THIS PERSON | 18 | Son | — | Iowa |
| 95 | John L. Schultz | 17 | Son | — | Iowa |
| 96 | Katherine Schultz | 10 | Daughter | — | Iowa |
| 97 | Henry Fred S. Jr. Schultz | 8 | Son | — | Iowa |
| 98 | David A. Schultz | 5 | Son | — | Iowa |
| 99 | Richard W. Schultz | 3 | Son | — | Iowa |
| 100 | Pearl Hall | 38 | Servant | Housekeeper | Ohio |
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)