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Mary Muller — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Norfolk, Massachusetts
Our Model Tree links this Mary Muller across the 1930 and 1940 US Censuses in Norfolk, Massachusetts (XGBoost, ~Confirmed) — first a spouse (b.~1890), then head of a 6-person household.
Age 40
b. ~1890
Female
Spouse
Born: Rhode Island
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Norfolk, Massachusetts |
| Surname | Muller |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Rhode Island |
| Age at First Marriage | 18 |
| Father's Birthplace | New York |
| Mother's Birthplace | Rhode Island |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
| Township / Ward | Milton Town Part Of |
| Est. Birth Year | ~1890 |
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 |
|---|---|---|---|---|
| Irene Muller | Daughter | — | 22 | ~1908 |
| Alice Muller | Daughter | — | 21 | ~1909 |
| Mary Muller | Spouse | — | 40 | ~1890 |
| Gilbert Muller | Son | — | 18 | ~1912 |
| Conrad Muller | Head | — | 44 | ~1886 |
| William Muller | Other | — | 38 | ~1892 |
Census Appearances
1930
Norfolk, Massachusetts
Spouse, age 40
Norfolk, Massachusetts · implied b. ~1890 — 6 household members
| Surname | Muller |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Rhode Island |
| Age at First Marriage | 18 |
| Father's Birthplace | New York |
| Mother's Birthplace | Rhode Island |
| Can Read/Write | Yes |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
1940
Middlesex-County, Massachusetts
Spouse, age 51
Middlesex-County, Massachusetts · implied b. ~1889 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Miller |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Rhode Island |
| 1935 Residence (City) | Hartford |
| 1935 Residence (County) | Middlesex |
| Income (1939) | 0 |
| Highest Grade | C 2 |
| 1935 Residence | Conn |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
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 Muller across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Muller
Spouse · 1930 · age 40 · b. ~1890 · Massachusetts
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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 — Norfolk, Massachusetts
Open full size
1930 US Federal Census — Norfolk, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel934:0490)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Austin Leonard | 42 | Head | Janitor | Massachusetts |
| 2 | Annie Leonard | 42 | Wife | — | England |
| 3 | Austin Leonard | 18 | Son | — | Massachusetts |
| 4 | Annie Leonard | 14 | Daughter | — | Massachusetts |
| 5 | Mildred Leonard | 11 | Daughter | — | Massachusetts |
| 6 | Arthur Marquis | 45 | Head | Fitter | England |
| 7 | Annie Marquis | 40 | Wife | — | Rhode Island |
| 8 | Ruth Marquis | 16 | Daughter | — | Rhode Island |
| 9 | Virginia Marquis | 14 | Daughter | — | Massachusetts |
| 10 | Conrad Muller | 74 | Head | Janitor | Germany |
| 11 | Conrad Muller | 44 | Head | Electrician | Canada-Eng |
| 12 | Mary Muller THIS PERSON | 40 | Wife | — | Rhode Island |
| 13 | Irene Muller | 22 | Daughter | Typist | Massachusetts |
| 14 | Alice Muller | 21 | Daughter | Telegrapher | Massachusetts |
| 15 | Gilbert Muller | 18 | Son | Printer | Massachusetts |
| 16 | William Muller | 38 | Brother-in-law | Janitor | Massachusetts |
| 17 | Joseph Vargas | 57 | Head | — | Spain |
| 18 | Albert Vargas | 21 | Son | Shoe Worker | Massachusetts |
| 19 | George Vargas | 19 | Son | — | England |
| 20 | Joseph Vargas | 17 | Son | — | Massachusetts |
| 21 | Edward Vargas | 15 | Son | — | Massachusetts |
| 22 | William Vargas | 13 | Son | — | Massachusetts |
| 23 | Ernest Graham | 30 | Head | Service Man | England |
| 24 | Virginia Graham | 30 | Wife | — | England |
| 25 | Doreen Graham | 3 | Daughter | — | Massachusetts |
| 26 | Ernest Graham | 0 | Son | — | England |
| 27 | Edward Wish | 37 | Head | Machinist | Massachusetts |
| 28 | Ernestine Wish | 37 | Wife | — | Massachusetts |
| 29 | Helen M. Wish | 18 | Step-daughter | Singer | Massachusetts |
| 30 | Joseph Lawler | 3 | Adopted | — | Massachusetts |
| 31 | Joseph Robideau | 31 | Head | Machinist | Massachusetts |
| 32 | Annie Robideau | 30 | Wife | — | Massachusetts |
| 33 | Virginia Robideau | 8 | Daughter | — | Massachusetts |
| 34 | James Robideau | 7 | Son | — | Massachusetts |
| 35 | Gilbert Robideau | 5 | Son | — | Massachusetts |
| 36 | Robert Robideau | 3 | Son | — | Massachusetts |
| 37 | Joseph Bolucchi | 47 | Head | Carpenter | Italy |
| 38 | Maria Bolucchi | 43 | Wife | — | Italy |
| 39 | Libby Bolucchi | 22 | Son | Machinist | Massachusetts |
| 40 | John Bolucchi | 17 | Son | Machinist | Massachusetts |
| 41 | Edith Bolucchi | 16 | Daughter | — | Massachusetts |
| 42 | Rose Bolucchi | 13 | Daughter | — | Massachusetts |
| 43 | Victor Bolucchi | 11 | Son | — | Massachusetts |
| 44 | Arthur Bolucchi | 9 | Son | — | Massachusetts |
| 45 | Joseph Bolucchi | 7 | Son | — | Massachusetts |
| 46 | Marion Bolucchi | 5 | Daughter | — | Massachusetts |
| 47 | David Pomponio | 43 | Head | Fireman | Italy |
| 48 | Mary Pomponio | 33 | Wife | — | Italy |
| 49 | Joseph Pomponio | 9 | Son | — | Massachusetts |
| 50 | Helen Pomponio | 5 | Daughter | — | Massachusetts |
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)