WF
William Frederick — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Morton, North Dakota
Our Model Tree links this William Frederick across the 1920 and 1930 US Censuses in Morton, North Dakota (XGBoost, ~Confirmed) — first a head (b.~1895), then head of a 5-person household.
Age 35
b. ~1895
Male
Head
Born: North Dakota
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Morton, North Dakota |
| Surname | Frederick |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | North Dakota |
| Age at First Marriage | 28 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Additional Details | |
| Occupation | Farmer |
| Industry | Mixed Farming |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
| Occupation | Farmer |
| Township / Ward | T 138 R 81 |
| Est. Birth Year | ~1895 |
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 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Carla Frederick | Daughter | — | 4 | ~1926 |
| Gladys Frederick | Daughter | — | 9 | ~1921 |
| William Frederick | Head | — | 35 | ~1895 |
| Mary Frederick | Spouse | — | 31 | ~1899 |
| Calvin Frederick | Son | — | 6 | ~1924 |
Census Appearances
1920
Morton, North …
Head, age 27
Morton, North Dakota · implied b. ~1893 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Frederick |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | North Dakota |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | Farmer |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
1930
Morton, North …
Head, age 35
Morton, North Dakota · implied b. ~1895 — 5 household members
| Surname | Frederick |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | North Dakota |
| Age at First Marriage | 28 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | Farmer |
| Industry | Mixed Farming |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
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 William Frederick across 2 US Census years (1920 and 1930) in Morton, North Dakota, using XGBoost record linkage.
Show:
This person
Anchor record
William Frederick
Head · 1930 · age 35 · b. ~1895 · North Dakota
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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 — Morton, North Dakota
Open full size
1930 US Federal Census — Morton, North Dakota
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1739unit:0392)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Archie Donnelly | 27 | Head | Manager | North Dakota |
| 2 | Francis Donnelly | 19 | Wife | — | North Dakota |
| 3 | Adam Donnelly | 1 | Son | — | North Dakota |
| 4 | Eailene Donnelly | 0 | Daughter | — | North Dakota |
| 5 | Margaret Donnelly | 0 | Daughter | — | North Dakota |
| 6 | Matilda Welch | 49 | Head | Farmer | Iowa |
| 7 | Caroline Welch | 15 | Daughter | — | North Dakota |
| 8 | Wayne Mcpade | 24 | Laborer | Laborer | Montana |
| 9 | Ray S. Vester | 49 | Head | Farmer | Wisconsin |
| 10 | Elayne G. Vester | 46 | Wife | — | Illinois |
| 11 | Lillian L. Vester | 18 | Daughter | — | North Dakota |
| 12 | Margaret E. Vester | 16 | Daughter | — | North Dakota |
| 13 | Winifred F. Vester | 14 | Daughter | — | North Dakota |
| 14 | Isadore J. Smith | 28 | Head | Laborer | Illinois |
| 15 | Margaret O. Smith | 22 | Wife | — | North Dakota |
| 16 | Gwendolyn L. Smith | 3 | Daughter | — | North Dakota |
| 17 | Oscar W. Schurk | 30 | Head | Farmer | Indiana |
| 18 | Amelia L. Schurk | 26 | Wife | — | North Dakota |
| 19 | Bert Mills | 49 | Head | Farmer | Iowa |
| 20 | Lula Mills | 48 | Wife | — | Nebraska |
| 21 | Mills | None | — | — | — |
| 22 | Henry Bahn | 32 | Head | Farmer | North Dakota |
| 23 | Hulda Bahn | 30 | Wife | — | North Dakota |
| 24 | Faye E. Bahn | 3 | Daughter | — | North Dakota |
| 25 | Fredrick Tipton | 28 | Head | Farmer | Iowa |
| 26 | Theresa Tipton | 24 | Wife | — | North Dakota |
| 27 | Almon H. Holt | 37 | Head | Supervisor | English Canada |
| 28 | Vyrney H. Holt | 29 | Wife | — | English Canada |
| 29 | Virginia H. Holt | 1 | Daughter | — | North Dakota |
| 30 | William Frederick THIS PERSON | 35 | Head | Farmer | North Dakota |
| 31 | Mary Frederick | 31 | Wife | — | North Dakota |
| 32 | Gladys Frederick | 9 | Daughter | — | North Dakota |
| 33 | Calvin Frederick | 6 | Son | — | North Dakota |
| 34 | Carla Frederick | 4 | Daughter | — | North Dakota |
| 35 | Mrs. Gustie Eider | 30 | Head | Farmer | Minnesota |
| 36 | Etta Lavina Eider | 27 | Wife | — | Iowa |
| 37 | Violet Elizabeth Eider | 2 | Daughter | — | North Dakota |
| 38 | Frank Butler | 39 | Head | Laborer | North Dakota |
| 39 | Sarah Butler | 31 | Wife | — | North Dakota |
| 40 | Raymond Butler | 11 | Son | — | North Dakota |
| 41 | Butler | 9 | Daughter | — | North Dakota |
| 42 | Robert Butler | 7 | Son | — | North Dakota |
| 43 | Alma Butler | 4 | Daughter | — | North Dakota |
| 44 | Wayne Butler | 3 | Son | — | North Dakota |
| 45 | Arnold Butler | 1 | Son | — | North Dakota |
| 46 | Ollie Nelson | 47 | Head | Farmer | Sweden |
| 47 | Jenny Nelson | 37 | Wife | — | Sweden |
| 48 | Brittant Nelson | 17 | Son | Laborer | North Dakota |
| 49 | Alexander Nelson | 16 | Son | Laborer | North Dakota |
| 50 | Agnes Nelson | 15 | Daughter | — | North Dakota |
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)