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Margaret Mccarthy — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Le Sueur, Minnesota
Our Model Tree links this Margaret Mccarthy across the 1900, 1910, 1920, 1930 and 1940 US Censuses in Le Sueur, Minnesota (XGBoost, ~Confirmed) — first a head (b.~1857), then head of a 3-person household.
Age 73
b. ~1857
Female
Head
Born: Kentucky
Widowed
1930 Census Record Details
| Census Year | 1930 |
| Location | Le Sueur, Minnesota |
| Surname | McCarthy |
| Given Name | Margaret |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 73 |
| Marital Status | Widowed |
| Birthplace | Kentucky |
| Age at First Marriage | 22 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Housekeeper |
| Industry | Home |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Occupation | Housekeeper |
| Township / Ward | Kilkenny Township |
| Est. Birth Year | ~1857 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Nora Mccarthy | Daughter | — | 47 | ~1883 |
| Margaret Mccarthy | Head | — | 73 | ~1857 |
| James Mccarthy | Son | — | 50 | ~1880 |
Census Appearances
1900
Le Sueur, …
Spouse, age 43
Le Sueur, Minnesota · implied b. ~1857 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCarty |
| Given Name | Maggie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Birth Month | Jan |
| Birth Year | 1857 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1910
Le Sueur, …
Spouse, age 57
Le Sueur, Minnesota · implied b. ~1853 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCarty |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Years Married | 30 |
| Children Born | 4 |
| Children Living | 4 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1920
Le Sueur, …
Spouse, age 62
Le Sueur, Minnesota · implied b. ~1858 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCarthy |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 62 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Irish |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1930
Le Sueur, …
Head, age 73
Le Sueur, Minnesota · implied b. ~1857 — 3 household members
| Surname | McCarthy |
| Given Name | Margaret |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 73 |
| Marital Status | Widowed |
| Birthplace | Kentucky |
| Age at First Marriage | 22 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Housekeeper |
| Industry | Home |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Le-Sueur-County, Minnesota
Other, age 83
Le-Sueur-County, Minnesota · implied b. ~1857 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCarthy |
| Given Name | Margaret |
| Relationship to Head | Mother |
| Sex | F |
| Color / Race | White |
| Age | 83 |
| Marital Status | Widowed |
| Birthplace | Kentucky |
| 1935 Residence (City) | Kilkenny Township |
| 1935 Residence (County) | Le Sueur |
| Industry | Farm |
| Income (1939) | 0 |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
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 Margaret Mccarthy across 5 US Census years (1900, 1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Margaret Mccarthy
Head · 1930 · age 73 · b. ~1857 · Minnesota
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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 — Le Sueur, Minnesota
Open full size
1930 US Federal Census — Le Sueur, Minnesota
Page Contents
50 people indexed on this census page (ia:1930:minnesotacensus00reel1104:0786)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Matthew P Furlong | 56 | Head | Farmer | Minnesota |
| 52 | Anna A Furlong | 56 | Wife | — | Minnesota |
| 53 | Frances Furlong | 29 | Son | — | Minnesota |
| 54 | John U Furlong | 25 | Son | — | Minnesota |
| 55 | Anna A Furlong | 13 | Daughter | — | Minnesota |
| 56 | James Furlong | 47 | Head | Farmer | Minnesota |
| 57 | Anna Furlong | 49 | Sister | Housekeeper | Minnesota |
| 58 | Julia Furlong | 44 | Sister | — | Minnesota |
| 59 | William T Greer | 33 | Nephew | Laborer | Minnesota |
| 60 | Luva Carter | 19 | Boarder | Teacher | Minnesota |
| 61 | James H Furlong | 7 | Son | — | Minnesota |
| 62 | Edward Schwartz | 38 | Head | Farmer | Minnesota |
| 63 | Eda B Schwartz | 34 | Wife | — | Minnesota |
| 64 | Lucille Schwartz | 9 | Daughter | — | Minnesota |
| 65 | Marcella Schwartz | 8 | Daughter | — | Minnesota |
| 66 | Rita Schwartz | 7 | Daughter | — | Minnesota |
| 67 | Margaret Mccarthy THIS PERSON | 73 | Head | Housekeeper | Kentucky |
| 68 | James J Mccarthy | 50 | Son | Farmer | Minnesota |
| 69 | Nora Mccarthy | 47 | Daughter | — | Minnesota |
| 70 | Edward Kuntz | 57 | Head | Farmer | Bohemia |
| 71 | Amelia Kuntz | 53 | Wife | — | Bohemia |
| 72 | Margaret Kuntz | 23 | Daughter | — | Minnesota |
| 73 | Elizabeth Dynes | 70 | Head | Housekeeper | Ireland |
| 74 | William Dynes | 39 | Son | Farmer | Minnesota |
| 75 | Francis Doran | 25 | Laborer | Laborer | Minnesota |
| 76 | Mike P Doran | 35 | Head | Farmer | Minnesota |
| 77 | Sarah Doran | 34 | Wife | — | Minnesota |
| 78 | George F Doran | 30 | Head | Farmer | Minnesota |
| 79 | Kathryn Doran | 38 | Sister | Housekeeper | Minnesota |
| 80 | Florence Doran | 27 | Sister | — | Minnesota |
| 81 | Annabel Doran | 23 | Sister | Teacher | Minnesota |
| 82 | Patrick H Farnen | 70 | Head | Farmer | Minnesota |
| 83 | Catherine Farnen | 66 | Wife | — | Minnesota |
| 84 | James J Farnen | 38 | Son | — | Minnesota |
| 85 | George Farnen | 76 | Brother | — | Ohio |
| 86 | Thomas Lawless | 71 | Head | Farmer | Wisconsin |
| 87 | Catherine Lawless | 74 | Wife | — | Ohio |
| 88 | Frank J Lawless | 38 | Son | Farmer | Minnesota |
| 89 | Mary Frizzell | 78 | Sister-in-law | — | Canada |
| 90 | Michael J Lawless | 41 | Son | Laborer | Minnesota |
| 91 | Leonard J Gregor | 57 | Head | Farmer | Germany |
| 92 | Johanna Gregor | 57 | Wife | — | Germany |
| 93 | Frank Gregor | 22 | Son | — | Minnesota |
| 94 | Mary Gregor | 21 | Daughter | — | Minnesota |
| 95 | Peter F Crosby | 56 | Head | Farmer | Minnesota |
| 96 | Mary Crosby | 55 | Wife | — | Minnesota |
| 97 | John F Crosby | 30 | Son | Farmer | Minnesota |
| 98 | Edward F Crosby | 22 | Son | — | Minnesota |
| 99 | Frank M Crosby | 63 | Head | Farmer | Minnesota |
| 100 | Margaret J Crosby | 76 | Sister | — | New York |
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)