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David Walker — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Isanti, Minnesota
Our Model Tree links this David Walker across the 1920, 1930 and 1940 US Censuses in Isanti, Minnesota (XGBoost, ~Confirmed) — first a head (b.~1864), then head of a 3-person household.
Age 66
b. ~1864
Male
Head
Born: Minnesota
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Isanti, Minnesota |
| Surname | Walker |
| Given Name | David |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 66 |
| Marital Status | Married |
| Birthplace | Minnesota |
| Age at First Marriage | 28 |
| Father's Birthplace | New York |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Farming |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Radio Set | R |
| Veteran | No |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Occupation | Farming |
| Township / Ward | Spencer Brook Township |
| Est. Birth Year | ~1864 |
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 David | Age | Birth yr |
|---|---|---|---|---|
| Hattie Walker | Spouse | — | 58 | ~1872 |
| David Walker | Son | — | 35 | ~1895 |
| David Walker | Head | — | 66 | ~1864 |
Census Appearances
1920
Isanti, Minnesota
Head, age 58
Isanti, Minnesota · implied b. ~1862 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Walker |
| Given Name | David |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 58 |
| Marital Status | Married |
| Birthplace | Minnesota |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | Ireland |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | Own |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
Isanti, Minnesota
Head, age 66
Isanti, Minnesota · implied b. ~1864 — 3 household members
| Surname | Walker |
| Given Name | David |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 66 |
| Marital Status | Married |
| Birthplace | Minnesota |
| Age at First Marriage | 28 |
| Father's Birthplace | New York |
| Mother's Birthplace | Ireland |
| Occupation | Farming |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Radio Set | R |
| Veteran | No |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
Isanti-County, Minnesota
Head, age 75
Isanti-County, Minnesota · implied b. ~1865 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Walker |
| Given Name | Dave |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 75 |
| Marital Status | Married |
| Birthplace | Minnesota |
| 1935 Residence (City) | Spencer Brook |
| 1935 Residence (County) | Isanti |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 72 |
| Income (1939) | 0 |
| Highest Grade | 8 |
| 1935 Residence | Same house |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
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 David Walker across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
David Walker
Head · 1930 · age 66 · b. ~1864 · Minnesota
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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 — Isanti, Minnesota
Open full size
1930 US Federal Census — Isanti, Minnesota
Page Contents
50 people indexed on this census page (ia:1930:minnesotacensus00reel1101:1067)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Addie Mckinney | 48 | wife | — | Minnesota |
| 52 | Flora Mckinney | 24 | Daughter | House Work | Minnesota |
| 53 | Leon Mckinney | 21 | son | Farm Labor | Minnesota |
| 54 | Vivian Mckinney | 16 | Daughter | — | Minnesota |
| 55 | Lesley Mckinney | 11 | son | — | Minnesota |
| 56 | Gilbert Slough | 50 | Head | Farming | Minnesota |
| 57 | Rex Slough | 23 | son | Trucking | Minnesota |
| 58 | Wendell Slough | 15 | son | — | Minnesota |
| 59 | Tyura Slough | 11 | Daughter | — | Minnesota |
| 60 | Edmund Johnson | 45 | Head | Farming | Minnesota |
| 61 | Lillian Johnson | 47 | wife | — | Minnesota |
| 62 | Marie Johnson | 23 | Daughter | House Work | Minnesota |
| 63 | James Slough | 11 | Adopted son | — | Minnesota |
| 64 | David Walker THIS PERSON | 66 | Head | Farming | Minnesota |
| 65 | Hattie Walker | 58 | wife | — | Minnesota |
| 66 | David Walker | 35 | son | Farm Labor | Minnesota |
| 67 | Isaac Walker | 79 | Head | Farming | New Jersey |
| 68 | Emma Walker | 61 | wife | — | Minnesota |
| 69 | Richard Walker | 50 | son | Farm Labor | Minnesota |
| 70 | George Collins | 65 | Boarder | Farm Labor | Wisconsin |
| 71 | Elmer Danielson | 34 | Head | Farming | Minnesota |
| 72 | Ella Danielson | 28 | wife | — | Minnesota |
| 73 | Myra Danielson | 4 | Daughter | — | Minnesota |
| 74 | James Borton | 31 | Head | Farming | Minnesota |
| 75 | Bertha Borton | 29 | wife | — | Minnesota |
| 76 | Carol Borton | 7 | Daughter | — | Minnesota |
| 77 | Joyce Borton | 5 | Daughter | — | Minnesota |
| 78 | Hans Norling | 30 | Head | Farming | Minnesota |
| 79 | Ruth Norling | 28 | wife | — | Minnesota |
| 80 | Harriet Norling | 8 | Daughter | — | Minnesota |
| 81 | William Hass | 51 | Head | Farming | Germany |
| 82 | Emma Hass | 50 | wife | — | Minnesota |
| 83 | Arthur Hass | 14 | son | — | Minnesota |
| 84 | Otto Hass | 23 | son | Farm Labor | Minnesota |
| 85 | Mamie Hass | 11 | Daughter | — | Minnesota |
| 86 | Aldon Johnson | 49 | Head | Farming | Minnesota |
| 87 | Grace Johnson | 40 | wife | — | Minnesota |
| 88 | Conrad Froelich | 36 | Head | Farming | South Dakota |
| 89 | Mary Froelich | 29 | wife | — | Germany |
| 90 | Henry Whittlef | 47 | Head | Farming | Minnesota |
| 91 | Ralph Whittlef | 19 | son | Farm Labor | Minnesota |
| 92 | Luke Whittlef | 16 | son | — | Minnesota |
| 93 | Westley Whittlef | 13 | son | — | Minnesota |
| 94 | Evelyn Whittlef | 10 | Daughter | — | Minnesota |
| 95 | Wallace Whittlef | 8 | son | — | Minnesota |
| 96 | Andrew Weather | 55 | Head | Farming | Sweden |
| 97 | Esther Weather | 31 | wife | — | Minnesota |
| 98 | Carrie Weather | 87 | mother | — | Sweden |
| 99 | Oscar Carlson | 53 | Head | Farming | Minnesota |
| 100 | Carrie Carlson | 81 | mother | — | Sweden |
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)