MC
Mary Carlson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Dakota, Minnesota
Our Model Tree links this Mary Carlson across the 1920 and 1930 US Censuses in Dakota, Minnesota (XGBoost, ~Confirmed) — first a daughter (b.~1915), then head of a 10-person household.
Age 15
b. ~1915
Female
Daughter
Born: Minnesota
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Dakota, Minnesota |
| Surname | Carlson |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | South Dakota |
| Mother's Birthplace | Minnesota |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Township / Ward | Farmington Village |
| Est. Birth Year | ~1915 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Allen Carlson | Son | — | 8 | ~1922 |
| Richard Carlson | Son | — | 16 | ~1914 |
| Martha Carlson | Spouse | — | 44 | ~1886 |
| Jeannette Carlson | Daughter | — | 11 | ~1919 |
| John Carlson | Son | — | 10 | ~1920 |
| Willard Carlson | Son | — | 13 | ~1917 |
| Ruth Carlson | Daughter | — | 5 | ~1925 |
| Charles Carlson | Head | — | 42 | ~1888 |
| Mary Carlson | Daughter | — | 15 | ~1915 |
| Nels Carlson | Son | — | 1 | ~1929 |
Census Appearances
1920
Dakota, Minnesota
Daughter, age 5
Dakota, Minnesota · implied b. ~1915 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carlson |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | South Dakota |
| Mother's Birthplace | Minnesota |
| Speaks English | none |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
Dakota, Minnesota
Daughter, age 15
Dakota, Minnesota · implied b. ~1915 — 10 household members
| Surname | Carlson |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | South Dakota |
| Mother's Birthplace | Minnesota |
| Can Read/Write | Yes |
| 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 Mary Carlson across 2 US Census years (1920 and 1930) in Dakota, Minnesota, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Carlson
Daughter · 1930 · age 15 · b. ~1915 · Minnesota
★ You are viewing this record
Sibling
Richard Carlson
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Allen Carlson
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Willard Carlson
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nels Carlson
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Carlson
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jeannette Carlson
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Carlson
Sibling · 1930 · age 10
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 — Dakota, Minnesota
Open full size
1930 US Federal Census — Dakota, Minnesota
Page Contents
50 people indexed on this census page (ia:1930:minnesotacensus00reel1085:0100)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Kate Cantor | 64 | Wife | — | Wisconsin |
| 52 | Irene Cantor | 30 | Daughter | Clerk | Minnesota |
| 53 | Veronica Cantor | 19 | Daughter | — | Minnesota |
| 54 | Wesley Reisinger | 37 | Head | Foreman | Iowa |
| 55 | Leone Reisinger | 37 | Wife | — | Iowa |
| 56 | Glenn Reisinger | 14 | Son | — | Iowa |
| 57 | Elizabeth Reisinger | 12 | Daughter | — | Iowa |
| 58 | Harold Reisinger | 10 | Son | — | Iowa |
| 59 | Mary G. Reisinger | 6 | Daughter | — | Minnesota |
| 60 | William Ristow | 47 | Head | Carpenter | Wisconsin |
| 61 | Mary Ristow | 36 | Wife | — | Minnesota |
| 62 | Luella Ristow | 17 | Daughter | — | Minnesota |
| 63 | Robert Ristow | 15 | Son | — | Minnesota |
| 64 | Lillian Ristow | 13 | Daughter | — | Minnesota |
| 65 | Harold Ristow | 11 | Son | — | Minnesota |
| 66 | Mary Nelson | 69 | Head | — | Denmark |
| 67 | Lillyn Nelson | 30 | Daughter | Waitress | Minnesota |
| 68 | John Jensen | 25 | Head | Clerk | Minnesota |
| 69 | Clara Heath | 43 | Sister | — | Minnesota |
| 70 | Josephine Heath | 18 | Niece | — | Minnesota |
| 71 | Carl Heath | 17 | Nephew | — | South Dakota |
| 72 | Pearl Heath | 15 | Niece | — | South Dakota |
| 73 | Freda Jensen | 51 | Head | — | Germany |
| 74 | Edna Jensen | 21 | Daughter | Chief Operator | Minnesota |
| 75 | Fred Jensen | 18 | Son | — | Minnesota |
| 76 | M. Ayotte | 74 | Head | Proprietor | Minnesota |
| 77 | Anna Ayotte | 62 | Wife | — | Minnesota |
| 78 | Fred Ayotte | 27 | Son | Driver | Minnesota |
| 79 | Kathryn Ayotte | 25 | Daughter-in-law | — | Minnesota |
| 80 | Leroy E. Freese | 44 | Head | Mail Carrier | Minnesota |
| 81 | Grace Freese | 39 | Wife | — | Minnesota |
| 82 | Helen O. Freese | 13 | Daughter | — | Minnesota |
| 83 | Georgia J. Freese | 11 | Daughter | — | Minnesota |
| 84 | Ralph L. Freese | 10 | Son | — | Minnesota |
| 85 | Florence Freese | 8 | Daughter | — | Minnesota |
| 86 | Grace M. Freese | 6 | Daughter | — | Minnesota |
| 87 | Douglas M. Freese | 2 | Son | — | Minnesota |
| 88 | Sibyl J. Arnell | 80 | Head | — | Illinois |
| 89 | Charles A. Carlson | 42 | Head | Salesman | South Dakota |
| 90 | Martha Carlson | 44 | Wife | — | Wisconsin |
| 91 | Richard Carlson | 16 | Son | — | Minnesota |
| 92 | Mary Carlson THIS PERSON | 15 | Daughter | — | Minnesota |
| 93 | Willard Carlson | 13 | Son | — | Minnesota |
| 94 | Jeannette Carlson | 11 | Daughter | — | Minnesota |
| 95 | John Carlson | 10 | Son | — | Minnesota |
| 96 | Allen Carlson | 8 | Son | — | Minnesota |
| 97 | Ruth Carlson | 5 | Daughter | — | Minnesota |
| 98 | Nels D. Carlson | 1 | Son | — | Minnesota |
| 99 | Joel G. Madison | 82 | Head | — | Maine |
| 100 | Adella Madison | 77 | Wife | — | Illinois |
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)