MM
Mary Mayer — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Ramsey, Minnesota
Our Model Tree links this Mary Mayer across the 1920 and 1930 US Censuses in Ramsey, Minnesota (XGBoost, ~Confirmed) — first a spouse (b.~1881), then head of a 10-person household.
Age 49
b. ~1881
Female
Spouse
Born: Austria
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Ramsey, Minnesota |
| Surname | Mayer |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Austria |
| Naturalization Status | Naturalized |
| Year of Immigration | 1891 |
| Age at First Marriage | 23 |
| Father's Birthplace | Austria |
| Mother's Birthplace | Austria |
| Additional Details | |
| Can Read/Write | Yes |
| Mother Tongue | German |
| Birth Country | Austria |
| Birthplace (normalized) | austria |
| Township / Ward | Saint Paul City |
| Est. Birth Year | ~1881 |
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 |
|---|---|---|---|---|
| Laura Mayer | Daughter | — | 18 | ~1912 |
| Pauline Mayer | Daughter | — | 10 | ~1920 |
| Florence Mayer | Daughter | — | 14 | ~1916 |
| Leona Mayer | Daughter | — | 14 | ~1916 |
| Eleanore Mayer | Daughter | — | 22 | ~1908 |
| Lewis Mayer | Head | — | 52 | ~1878 |
| William Mayer | Son | — | 5 | ~1925 |
| Lewis Mayer | Son | — | 20 | ~1910 |
| Otto Mayer | Son | — | 8 | ~1922 |
| Mary Mayer | Spouse | — | 49 | ~1881 |
Census Appearances
1920
Ramsey, Minnesota
Spouse, age 41
Ramsey, Minnesota · implied b. ~1879 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mayer |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Austria |
| Year of Immigration | 1884 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Austria |
| Mother's Birthplace | Austria |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | German |
| Birth Country | Austria |
| Year of Naturalization | 1900 |
| Birthplace (normalized) | austria |
1930
Ramsey, Minnesota
Spouse, age 49
Ramsey, Minnesota · implied b. ~1881 — 10 household members
| Surname | Mayer |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Austria |
| Naturalization Status | Naturalized |
| Year of Immigration | 1891 |
| Age at First Marriage | 23 |
| Father's Birthplace | Austria |
| Mother's Birthplace | Austria |
| Can Read/Write | Yes |
| Mother Tongue | German |
| Birth Country | Austria |
| Birthplace (normalized) | austria |
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 Mayer across 2 US Census years (1920 and 1930) in Ramsey, Minnesota, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Mayer
Spouse · 1930 · age 49 · b. ~1881 · 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:minnesotacensus00reel1115:0645)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Bradshaw | 17 | Son | Messenger | Minnesota |
| 2 | Jerry Bradshaw | 16 | Son | — | Minnesota |
| 3 | Bernice Bradshaw | 5 | Son | — | Minnesota |
| 4 | Charles Cummings | 28 | Son-in-law | Truck Driver | Wisconsin |
| 5 | Mary Cummings | 24 | Daughter | — | Minnesota |
| 6 | Margaret Cummings | 1 | Granddaughter | — | Minnesota |
| 7 | James Berger | 41 | Head | Teamster | Norway |
| 8 | Josephine Berger | 66 | Mother | — | Norway |
| 9 | Gladys Berger | 20 | Daughter | — | Minnesota |
| 10 | Richard Berger | 19 | Son | Mechanic | Minnesota |
| 11 | William Berger | 18 | Son | Delivery Clerk | Minnesota |
| 12 | Alline Devier | 33 | Head | Factory Worker | Minnesota |
| 13 | June Devier | 10 | Daughter | — | Minnesota |
| 14 | Wendell Berger | 30 | Brother | Instructor | Minnesota |
| 15 | Albert C. Riege | 44 | Head | Wholesale Clerk | Minnesota |
| 16 | Magdalena Riege | 42 | Wife | — | Minnesota |
| 17 | Carl J. Riege | 17 | Son | — | Minnesota |
| 18 | Marie D. Riege | 15 | Daughter | — | Minnesota |
| 19 | Magdalena Riege | 13 | Daughter | — | Minnesota |
| 20 | Howard Riege | 12 | Son | — | Minnesota |
| 21 | Albert E. Riege | 10 | Son | — | Minnesota |
| 22 | William Riege | 48 | Head | Plumber | Germany |
| 23 | Lena Riege | 45 | Wife | — | Germany |
| 24 | Florence Riege | 21 | Daughter | Typist | Minnesota |
| 25 | Helen Riege | 18 | Daughter | Typist | Minnesota |
| 26 | Bernice Riege | 14 | Daughter | — | Minnesota |
| 27 | Eleanore Riege | 11 | Daughter | — | Minnesota |
| 28 | June Riege | 6 | Daughter | — | Minnesota |
| 29 | Wilford Riege | 5 | Son | — | Minnesota |
| 30 | Elaine Riege | 3 | Daughter | — | Minnesota |
| 31 | Edward Riege | 42 | Brother | Machine Operator | Germany |
| 32 | John L. Maurer | 32 | Head | Maintenance | Minnesota |
| 33 | Rose S. Maurer | 26 | Wife | — | Minnesota |
| 34 | Lucille Maurer | 7 | Daughter | — | South Dakota |
| 35 | Melvin J. Maurer | 4 | Son | — | Minnesota |
| 36 | Walter Peterson | 34 | Head | Motorman | Minnesota |
| 37 | Laura Peterson | 28 | Wife | — | Minnesota |
| 38 | Roger W. Peterson | 8 | Son | — | Minnesota |
| 39 | Phyllis Peterson | 3 | Daughter | — | Minnesota |
| 40 | Donald H. Peterson | 1 | Son | — | Minnesota |
| 41 | Lewis Mayer | 52 | Head | Coremaker | Austria |
| 42 | Mary Mayer THIS PERSON | 49 | Wife | — | Austria |
| 43 | Eleanore Mayer | 22 | Daughter | Presser | Minnesota |
| 44 | Lewis Mayer | 20 | Son | Clerical Worker | Minnesota |
| 45 | Laura Mayer | 18 | Daughter | Clerical Worker | Minnesota |
| 46 | Florence Mayer | 14 | Daughter | — | Minnesota |
| 47 | Leona Mayer | 14 | Daughter | — | Minnesota |
| 48 | Pauline Mayer | 10 | Daughter | — | Minnesota |
| 49 | Otto Mayer | 8 | Son | — | Minnesota |
| 50 | William Mayer | 5 | 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)