MD
Mary Duffy — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Rice, Minnesota
Our Model Tree links this Mary Duffy across the 1910, 1920 and 1930 US Censuses in Rice, Minnesota (XGBoost, ~Confirmed) — first a spouse (b.~1844), then head of a 5-person household.
Age 66
b. ~1844
Female
Spouse
Born: Ireland
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Rice, Minnesota |
| Surname | Duffy |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 66 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 46 |
| Children Born | 10 |
| Children Living | 10 |
| Year of Immigration | 1870 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | Township Of Webster |
| Est. Birth Year | ~1844 |
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 1910 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Duffy | Daughter | — | 35 | ~1875 |
| Martin Duffy | Head | — | 74 | ~1836 |
| Patrick Duffy | Son | — | 42 | ~1868 |
| Mathew Duffy | Son | — | 38 | ~1872 |
| Mary Duffy | Spouse | — | 66 | ~1844 |
Census Appearances
1910
Rice, Minnesota
Spouse, age 66
Rice, Minnesota · implied b. ~1844 — 5 household members
| Surname | Duffy |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 66 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 46 |
| Children Born | 10 |
| Children Living | 10 |
| Year of Immigration | 1870 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1920
Rice, Minnesota
Other, age 75
Rice, Minnesota · implied b. ~1845 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Duffey |
| Given Name | Mary |
| Relationship to Head | Mother |
| Sex | F |
| Color / Race | White |
| Age | 75 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Year of Immigration | 1869 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Year of Naturalization | 1890 |
| Birthplace (normalized) | ireland |
1930
Rice, Minnesota
Other, age 83
Rice, Minnesota · implied b. ~1847 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Duffey |
| Given Name | Mary |
| Relationship to Head | Mother |
| Sex | F |
| Color / Race | White |
| Age | 83 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read/Write | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
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 Duffy across 3 US Census years (1910, 1920 and 1930) in Rice, Minnesota, using XGBoost record linkage.
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This person
Anchor record
Mary Duffy
Spouse · 1910 · age 66 · b. ~1844 · Minnesota
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1910 US Federal Census — Rice, Minnesota
Open full size
1910 US Federal Census — Rice, Minnesota
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po721unit:1012)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Theodor Smeared | 45 | Head | Farmer | Norway |
| 2 | Anna Smeared | 39 | Wife | — | Norway |
| 3 | George Smeared | 13 | Son | Farm Labor | Minnesota |
| 4 | Albert Smeared | 10 | Son | — | Minnesota |
| 5 | Henry Smeared | 8 | Son | — | Minnesota |
| 6 | Arthur Smeared | 5 | Son | — | Minnesota |
| 7 | Melvin Smeared | 3 | Son | — | Minnesota |
| 8 | Harry Smeared | 1 | Son | — | Minnesota |
| 9 | Olet Smeared | 33 | Head | Farmer | Minnesota |
| 10 | Johana Smeared | 30 | Wife | — | Minnesota |
| 11 | Anna Smeared | 2 | Daughter | — | Minnesota |
| 12 | Mary Simonson | 47 | Head | Farmer | Norway |
| 13 | Elmer Simonson | 18 | Son | Farm Labor | Minnesota |
| 14 | Walter Simonson | 12 | Son | Farm Labor | Minnesota |
| 15 | Martin Duffy | 74 | Head | Farmer | Ireland |
| 16 | Mary Duffy THIS PERSON | 66 | Wife | — | Ireland |
| 17 | Patrick Duffy | 42 | Son | Farm Labor | Ireland |
| 18 | Mathew Duffy | 38 | Son | Farm Labor | Minnesota |
| 19 | Mary Duffy | 35 | Daughter | — | Minnesota |
| 20 | John Tupy | 24 | Head | Farmer | Minnesota |
| 21 | Barbra Tupy | 24 | Wife | — | Minnesota |
| 22 | Lilly Tupy | 1 | Daughter | — | Minnesota |
| 23 | Fred Jandt | 20 | Head | Farmer | Minnesota |
| 24 | Otto Jandt | 18 | Brother | Farm Labor | Minnesota |
| 25 | Ida Jandt | 17 | Sister | — | Minnesota |
| 26 | Anna Jandt | 26 | Sister | Housekeeper | Minnesota |
| 27 | Lewis Bartels | 38 | Head | Farmer | Illinois |
| 28 | Emilia Bartels | 70 | Mother | Housekeeper | Germany |
| 29 | Edward Mcfaddon | 67 | Head | Farmer | Ireland |
| 30 | Mary Mcfaddon | 58 | Wife | — | Ireland |
| 31 | Edward Mcfaddon | 24 | Son | Farm Labor | Minnesota |
| 32 | Annie Mcfaddon | 22 | Daughter | — | Minnesota |
| 33 | James J. Mcfaddon | 20 | Son | Farm Labor | Minnesota |
| 34 | Francis Mcfaddon | 18 | Son | Farm Labor | Minnesota |
| 35 | Cornelius Mcfaddon | 16 | Son | Farm Labor | Minnesota |
| 36 | Hugh Mcfaddon | 31 | Head | Farmer | California |
| 37 | Mary Mcfaddon | 25 | Wife | — | Minnesota |
| 38 | Isabel Mcfaddon | 0 | Daughter | — | Minnesota |
| 39 | Martin J. Malesh | 34 | Head | Farmer | Minnesota |
| 40 | Veronica Malesh | 34 | Wife | — | Bohemia |
| 41 | Edward Malesh | 11 | Son | — | Minnesota |
| 42 | Tilly Malesh | 10 | Daughter | — | Minnesota |
| 43 | Frank Malesh | 9 | Son | — | Minnesota |
| 44 | Joe Malesh | 7 | Son | — | Minnesota |
| 45 | Walfrie Malesh | 6 | Son | — | Minnesota |
| 46 | Cellye Malesh | 3 | Daughter | — | Minnesota |
| 47 | Julia Malesh | 1 | Daughter | — | Minnesota |
| 48 | Rudolf Dvorak | 67 | Wife's Father | — | Bohemia |
| 49 | Andrew Anderson | 47 | Head | Farmer | Sweden |
| 50 | Daniel Anderson | 22 | Servant | Laborer | Minnesota |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1910 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)