ME
Mary Erickson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Bayfield, Wisconsin
Our Model Tree links this Mary Erickson across the 1920, 1930 and 1940 US Censuses in Bayfield, Wisconsin (XGBoost, ~Confirmed) — first a spouse (b.~1877), then head of a 6-person household.
Age 53
b. ~1877
Female
Spouse
Born: Finland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Bayfield, Wisconsin |
| Surname | Erickson |
| Given Name | Mary |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Finland |
| Naturalization Status | First papers filed |
| Year of Immigration | 1904 |
| Age at First Marriage | 29 |
| Father's Birthplace | Finland |
| Mother's Birthplace | Finland |
| Additional Details | |
| Can Read/Write | Yes |
| Mother Tongue | Finnish |
| Birth Country | Finland |
| Birthplace (normalized) | finland |
| Township / Ward | Orienta Township |
| Est. Birth Year | ~1877 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Elwood Erickson | Son | — | 13 | ~1917 |
| Leonard Erickson | Son | — | 19 | ~1911 |
| Ella Erickson | Daughter | — | 14 | ~1916 |
| Mary Erickson | Spouse | — | 53 | ~1877 |
| Eila Erickson | Son | — | 11 | ~1919 |
| Gust Erickson | Head | — | 46 | ~1884 |
Census Appearances
1920
Bayfield, Wisconsin
Spouse, age 41
Bayfield, Wisconsin · implied b. ~1879 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Erickson |
| Given Name | Maria |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Finland |
| Year of Immigration | 1894 |
| Naturalization Status | Alien |
| Father's Birthplace | Finland |
| Mother's Birthplace | Finland |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | No |
| Mother Tongue | Swedish |
| Birth Country | Finland |
| Birthplace (normalized) | finland |
1930
Bayfield, Wisconsin
Spouse, age 53
Bayfield, Wisconsin · implied b. ~1877 — 6 household members
| Surname | Erickson |
| Given Name | Mary |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Finland |
| Naturalization Status | First papers filed |
| Year of Immigration | 1904 |
| Age at First Marriage | 29 |
| Father's Birthplace | Finland |
| Mother's Birthplace | Finland |
| Can Read/Write | Yes |
| Mother Tongue | Finnish |
| Birth Country | Finland |
| Birthplace (normalized) | finland |
1940
Bayfield-County, Wisconsin
Spouse, age 62
Bayfield-County, Wisconsin · implied b. ~1878 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Erickson |
| Given Name | Marie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 62 |
| Marital Status | Married |
| Birthplace | Finland |
| 1935 Residence (City) | Orienta |
| 1935 Residence (County) | Bayfield |
| Naturalization Status | Naturalized |
| Occupation | Housewife |
| Industry | Farm |
| Class of Worker | NP |
| Highest Grade | No 1 |
| 1935 Residence | Same place |
| Birth Country | Finland |
| Birthplace (normalized) | finland |
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 Erickson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Erickson
Spouse · 1930 · age 53 · b. ~1877 · Wisconsin
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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 — Bayfield, Wisconsin
Open full size
1930 US Federal Census — Bayfield, Wisconsin
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2560unit:0402)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Emma C Vickman | 53 | wife | — | Sweden |
| 52 | Arvid Vickman | 24 | son | Farm Laborer | Pennsylvania |
| 53 | Arthur Vickman | 24 | son | Farm Laborer | Pennsylvania |
| 54 | Melvin J Severson | 31 | Head | Farmer | Iowa |
| 55 | Tillie Severson | 31 | wife | — | Iowa |
| 56 | Ruby P Severson | 8 | daughter | — | Iowa |
| 57 | Dorothy M Severson | 4 | daughter | — | Wisconsin |
| 58 | Melvin Jr Severson | 2 | son | — | Wisconsin |
| 59 | Melva J Severson | 2 | daughter | — | Wisconsin |
| 60 | John T Sr Currier | 55 | Head | Farmer | Canada English |
| 61 | Byron T Currier | 16 | son | — | Wisconsin |
| 62 | John J Jr Currier | 9 | son | — | Wisconsin |
| 63 | David C Currier | 6 | son | — | Wisconsin |
| 64 | Geneva Hunt | 24 | Servant | Servant | Wisconsin |
| 65 | A James | 2 | Boarder | — | Wisconsin |
| 66 | Charley E Calen | 56 | Head | Farmer | Sweden |
| 67 | Julia H Calen | 19 | daughter | — | Michigan |
| 68 | C John Calen | 17 | son | — | Wisconsin |
| 69 | Althea S Calen | 14 | daughter | Helper | Wisconsin |
| 70 | Edith E Calen | 14 | daughter | — | Wisconsin |
| 71 | Edith L Carlson | 14 | Boarder | — | Michigan |
| 72 | John Johnson | 49 | Head | Farmer | Finland |
| 73 | Selma Johnson | 45 | wife | — | Finland |
| 74 | Carl E Johnson | 23 | son | Farm Laborer | Michigan |
| 75 | John T Johnson | 21 | son | Farm Laborer | Michigan |
| 76 | Agnes E Johnson | 16 | daughter | — | Wisconsin |
| 77 | Ellen A Johnson | 11 | daughter | — | Wisconsin |
| 78 | Eynar Woodrow Johnson | 14 | son | — | Wisconsin |
| 79 | Alice Sigrid Johnson | 10 | daughter | — | Wisconsin |
| 80 | Edwin Oliver Johnson | 8 | son | — | Wisconsin |
| 81 | Clarence Ray Johnson | 6 | son | — | Wisconsin |
| 82 | Ruth Evelyn Johnson | 5 | daughter | — | Wisconsin |
| 83 | Robert C Johnson | 3 | son | — | Wisconsin |
| 84 | Joseph Linberg | 47 | Head | Farmer | Finland |
| 85 | Minnie Linberg | 44 | wife | — | Finland |
| 86 | Inez E Linberg | 14 | daughter | — | Wisconsin |
| 87 | Ruth M Peterson | 21 | Boarder | Teacher | Wisconsin |
| 88 | Otto C Paulson | 45 | Head | Farmer | Minnesota |
| 89 | Hilda Paulson | 38 | wife | — | Germany |
| 90 | Carl H Paulson | 13 | son | — | North Dakota |
| 91 | Rosalyn I Paulson | 12 | daughter | — | North Dakota |
| 92 | Helmer E Paulson | 10 | son | — | North Dakota |
| 93 | Dolores I Paulson | 5 | daughter | — | Wisconsin |
| 94 | Inga J Paulson | 3 | daughter | — | Wisconsin |
| 95 | Gust Erickson | 46 | Head | Farmer | Finland |
| 96 | Mary Erickson THIS PERSON | 53 | wife | — | Finland |
| 97 | Leonard H Erickson | 19 | son | Helper | Finland |
| 98 | Ella M Erickson | 14 | daughter | — | Wisconsin |
| 99 | Elwood Allen Erickson | 13 | son | — | Wisconsin |
| 100 | Eila R Erickson | 11 | son | — | Wisconsin |
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)