BF
Bertha Fisher — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Ramsey, Minnesota
Our Model Tree links this Bertha Fisher across the 1920, 1930 and 1940 US Censuses in Ramsey, Minnesota (XGBoost, ~Confirmed) — first a spouse (b.~1889), then head of a 5-person household.
Age 41
b. ~1889
Female
Spouse
Born: Minnesota
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Ramsey, Minnesota |
| Surname | Fisher |
| Given Name | Bertha |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Minnesota |
| Age at First Marriage | 26 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Township / Ward | St Paul City |
| Est. Birth Year | ~1889 |
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 Bertha | Age | Birth yr |
|---|---|---|---|---|
| Bertha Fisher | Spouse | — | 41 | ~1889 |
| Frederick Fisher | Son | — | 13 | ~1917 |
| Rose Fisher | Daughter | — | 8 | ~1922 |
| Lois Fisher | Daughter | — | 5 | ~1925 |
| Theodore Fisher | Head | — | 38 | ~1892 |
Census Appearances
1920
Ramsey, Minnesota
Spouse, age 30
Ramsey, Minnesota · implied b. ~1890 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Fisher |
| Given Name | Bertha |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Minnesota |
| Father's Birthplace | Hamburg |
| Mother's Birthplace | Hamburg |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
Ramsey, Minnesota
Spouse, age 41
Ramsey, Minnesota · implied b. ~1889 — 5 household members
| Surname | Fisher |
| Given Name | Bertha |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Minnesota |
| Age at First Marriage | 26 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
Ramsey-County, Minnesota
Spouse, age 50
Ramsey-County, Minnesota · implied b. ~1890 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Fischer |
| Given Name | Bertha |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Minnesota |
| 1935 Residence (City) | White Bear Township |
| 1935 Residence (County) | Ramsey |
| Highest Grade | No 6 |
| 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 Bertha Fisher across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Bertha Fisher
Spouse · 1930 · age 41 · b. ~1889 · Minnesota
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Ramsey, Minnesota
Open full size
1930 US Federal Census — Ramsey, Minnesota
Page Contents
50 people indexed on this census page (ia:1930:minnesotacensus00reel1115:1043)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Munkelwitz | 51 | Head | Laborer | Minnesota |
| 2 | Anna Munkelwitz | 41 | Wife | — | Minnesota |
| 3 | Esther Munkelwitz | 19 | Daughter | Clerk | Minnesota |
| 4 | Gertrude Munkelwitz | 17 | Daughter | Clerk | Minnesota |
| 5 | Dorothy Munkelwitz | 15 | Daughter | — | Minnesota |
| 6 | Harvey Munkelwitz | 8 | Son | — | Minnesota |
| 7 | Ross Mccahry | 39 | Head | Fireman | Wisconsin |
| 8 | Marion Mccahry | 38 | Wife | — | Wisconsin |
| 9 | William Mccahry | 14 | Son | — | Wisconsin |
| 10 | Robert Mccahry | 11 | Son | — | Wisconsin |
| 11 | Kathleen Mccahry | 10 | Daughter | — | Wisconsin |
| 12 | Gertrude Menzel | 37 | Head | — | Minnesota |
| 13 | Margaret Menzel | 21 | Daughter | — | Minnesota |
| 14 | George Menzel | 18 | Son | — | Minnesota |
| 15 | Dorothy Menzel | 16 | Daughter | — | Minnesota |
| 16 | William Menzel | 14 | Son | — | Minnesota |
| 17 | Robert Menzel | 13 | Son | — | Minnesota |
| 18 | Marie Menzel | 11 | Daughter | — | Minnesota |
| 19 | Herman Jr. Menzel | 9 | Son | — | Minnesota |
| 20 | Irving Menzel | 7 | Son | — | Minnesota |
| 21 | Gertrude Menzel | 5 | Daughter | — | Minnesota |
| 22 | Leona Menzel | 5 | Daughter | — | Minnesota |
| 23 | Thomas Menzel | 2 | Son | — | Minnesota |
| 24 | Andrew Vitcak | 36 | Head | Engineer | Pennsylvania |
| 25 | Helen Vitcak | 30 | Wife | — | Poland |
| 26 | Evelyn Vitcak | 8 | Daughter | — | Pennsylvania |
| 27 | Ralph Vitcak | 4 | Son | — | Minnesota |
| 28 | Theodore Fisher | 38 | Head | Boilermaker | Minnesota |
| 29 | Bertha Fisher THIS PERSON | 41 | Wife | — | Minnesota |
| 30 | Frederick Fisher | 13 | Son | — | Minnesota |
| 31 | Rose M. Fisher | 8 | Daughter | — | Minnesota |
| 32 | Lois Fisher | 5 | Daughter | — | Minnesota |
| 33 | Nellie H. Brandenburg | 45 | Head | — | Minnesota |
| 34 | Nels Iverson | 48 | Head | Freight Handler | Sweden |
| 35 | Bertha Iverson | 45 | Wife | — | Sweden |
| 36 | Gustav Iverson | 18 | Son | Clerk | Minnesota |
| 37 | Helmer Iverson | 11 | Son | — | Minnesota |
| 38 | Paul W. Zatke | 35 | Head | Bank Teller | Wisconsin |
| 39 | Viola B. Zatke | 33 | Wife | — | Minnesota |
| 40 | Deloris Zatke | 12 | Daughter | — | Minnesota |
| 41 | Donald Zatke | 7 | Son | — | Minnesota |
| 42 | Roy Zatke | 5 | Son | — | Minnesota |
| 43 | Edward P. Bertold | 57 | Head | Motorman | Germany |
| 44 | Martha Bertold | 42 | Wife | — | Minnesota |
| 45 | Iner Nelson | 34 | Head | Salesman | Minnesota |
| 46 | Minnie Nelson | 28 | Wife | — | Minnesota |
| 47 | Geraldine Nelson | 0 | Daughter | — | Minnesota |
| 48 | Irvin Fisher | 31 | Head | Truck Driver | Minnesota |
| 49 | Lorraine Fisher | 29 | Wife | — | Minnesota |
| 50 | Donald Fisher | 1 | Son | — | Minnesota |
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)