MR
Mary Rice — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Bucks-County, Pennsylvania
Our Model Tree links this Mary Rice across the 1930 and 1940 US Censuses in Bucks-County, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1891), then head of a 10-person household.
Age 49
b. ~1891
Female
Spouse
Born: Austria
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Bucks-County, Pennsylvania |
| Surname | Rice |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Austria |
| 1935 Residence (City) | Middletown Township |
| 1935 Residence (County) | Bucks |
| Naturalization Status | Naturalized |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | C-6 |
| 1935 Residence | Same place |
| Birth Country | Austria |
| Birthplace (normalized) | austria |
| Township / Ward | Middletown Township |
| Est. Birth Year | ~1891 |
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 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Emma Rice | Daughter | — | 18 | ~1922 |
| Julia Rice | Daughter | — | 25 | ~1915 |
| Anna Rice | Daughter | — | 15 | ~1925 |
| Esther Rice | Daughter | — | 17 | ~1923 |
| Michael Rice | Head | — | 53 | ~1887 |
| Nicholas Rice | Son | — | 27 | ~1913 |
| John Rice | Son | — | 15 | ~1925 |
| George Rice | Son | — | 21 | ~1919 |
| Michael Rice | Son | — | 13 | ~1927 |
| Mary Rice | Spouse | — | 49 | ~1891 |
Census Appearances
1930
Bucks, Pennsylvania
Spouse, age 39
Bucks, Pennsylvania · implied b. ~1891 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Riac |
| Given Name | Marian |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Austria |
| Naturalization Status | Naturalized |
| Year of Immigration | 1910 |
| Age at First Marriage | 19 |
| Father's Birthplace | Austria |
| Mother's Birthplace | Austria |
| Can Read/Write | Yes |
| Birth Country | Austria |
| Birthplace (normalized) | austria |
1940
Bucks-County, Pennsylvania
Spouse, age 49
Bucks-County, Pennsylvania · implied b. ~1891 — 10 household members
| Surname | Rice |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Austria |
| 1935 Residence (City) | Middletown Township |
| 1935 Residence (County) | Bucks |
| Naturalization Status | Naturalized |
| Class of Worker | 0 |
| Highest Grade | C-6 |
| 1935 Residence | Same place |
| 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 Rice across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Rice
Spouse · 1940 · age 49 · b. ~1891 · Pennsylvania
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Bucks-County, Pennsylvania
Open full size
1940 US Federal Census — Bucks-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03445-00750)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | J. Harry Werner | 47 | Head | Wholesale Retail | Pennsylvania |
| 42 | Alice B. Surman | 70 | Head | Bookkeeper | England |
| 43 | William H. Margerison | 73 | Head | Farmer | Pennsylvania |
| 44 | Margaret Margerison | 74 | Wife | — | Pennsylvania |
| 45 | William Shaeffer | 44 | Hired Hand | Farm Hand | New Jersey |
| 46 | Elsie Shaeffer | 40 | Maid | Maid | New Jersey |
| 47 | Michael Rice | 53 | Head | Farm | Austria |
| 48 | Mary Rice THIS PERSON | 49 | Wife | — | Austria |
| 49 | Emma Rice | 18 | Daughter | — | Pennsylvania |
| 50 | Esther Rice | 17 | Daughter | — | Pennsylvania |
| 51 | John Rice | 15 | Son | — | Pennsylvania |
| 52 | Michael Rice | 13 | Son | — | Pennsylvania |
| 53 | Anna Rice | 15 | Daughter | — | Pennsylvania |
| 54 | George Rice | 21 | Son | Laborer | Pennsylvania |
| 55 | Julia Rice | 25 | Daughter | Hairdresser | Pennsylvania |
| 56 | Nicholas Rice | 27 | Son | Helper | Pennsylvania |
| 57 | Roscoe L. Horner | 49 | Head | Undertaker | Pennsylvania |
| 58 | Helen J. Horner | 44 | Wife | — | Pennsylvania |
| 59 | Florence H. Horner | 10 | Daughter | — | Pennsylvania |
| 60 | Ruth C. Mckinney | 42 | Maid | Maid | Pennsylvania |
| 61 | Robert W. Scott | 26 | Head | Clergyman | Pennsylvania |
| 62 | Miriam B. Scott | 25 | Wife | — | Pennsylvania |
| 63 | Frances C. Scott | 48 | Mother | — | New York |
| 64 | Mary B. Q. Nowell | 57 | Head | Farming | Pennsylvania |
| 65 | Henrietta Nowell | 57 | Sister | Farming | Pennsylvania |
| 66 | Anna M. Smyth | 93 | Aunt | Retired | Pennsylvania |
| 67 | Eleanor Smyth | 90 | Aunt | — | Pennsylvania |
| 68 | Joseph Gocolinski | 54 | Head | Farming | Poland |
| 69 | Katherine Gocolinski | 57 | Wife | — | Poland |
| 70 | Anthony Gocolinski | 26 | Son | Farming | Pennsylvania |
| 71 | Frank J. Gocolinski | 22 | Son | Farming | Pennsylvania |
| 72 | Sophia S. Gocolinski | 20 | Daughter | Topper | Pennsylvania |
| 73 | William Steinmuller | 57 | Head | Laborer | Germany |
| 74 | Anna A. Steinmuller | 57 | Wife | — | Germany |
| 75 | Louis Katona | 51 | Head | Farming | Hungary |
| 76 | Emma Katona | 50 | Wife | — | Hungary |
| 77 | Walter Katona | 16 | Son | — | Pennsylvania |
| 78 | Helen Katona | 20 | Daughter | Punch-Press | New Jersey |
| 79 | Katona | 21 | Son | Die Maker | New Jersey |
| 80 | Charles Jacob | 62 | Hired Man | Farming | Hungary |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)