MG
Margaret Gallagher — 1940 US Census Record
Model Tree available1940 United States Federal Census · Ramsey-County, Minnesota
Our Model Tree links this Margaret Gallagher across the 1920, 1930 and 1940 US Censuses in Ramsey-County, Minnesota (XGBoost, ~Confirmed), with identified parents Timothy & Katherine — first a daughter (b.~1915), then head of a 5-person household.
Age 25
b. ~1915
Female
Daughter
Born: Minnesota
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Ramsey-County, Minnesota |
| Surname | Gallagher |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | St. Paul City |
| 1935 Residence (County) | Ramsey |
| Additional Details | |
| Highest Grade | 8 |
| 1935 Residence | Same house |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Township / Ward | St Paul City |
| Est. Birth Year | ~1915 |
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 1940 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Katherine Gallagher | Daughter | — | 18 | ~1922 |
| Margaret Gallagher | Daughter | — | 25 | ~1915 |
| Katherine Gallagher | Head | — | 63 | ~1877 |
| John Napiwoski | Other | — | 8 | ~1932 |
| Lorraine Grady | Other | — | 15 | ~1925 |
Census Appearances
1920
Ramsey, Minnesota
Daughter, age 4
Ramsey, Minnesota · implied b. ~1916
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | Gallagher |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Wisconsin |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
Ramsey, Minnesota
Daughter, age 15
Ramsey, Minnesota · implied b. ~1915 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gallagher |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Wisconsin |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
Ramsey-County, Minnesota
Daughter, age 25
Ramsey-County, Minnesota · implied b. ~1915 — 5 household members
| Surname | Gallagher |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | St. Paul City |
| 1935 Residence (County) | Ramsey |
| Highest Grade | 8 |
| 1935 Residence | Same house |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
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 Gallagher across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Timothy Gallagher (~0.92 confidence) and mother Katherine Gallagher (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Timothy Gallagher
b. ~1874
Source father
● Household
· direct · ~0.92
Mother
Katherine Gallagher
b. ~1877
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Margaret Gallagher
Daughter · 1940 · age 25 · b. ~1915 · Minnesota
★ You are viewing this record
Sibling
Katherine Gallagher
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Ramsey-County, Minnesota
Open full size
1940 US Federal Census — Ramsey-County, Minnesota
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01995-00153)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Donald Jackson | 5 | Grand-son | — | Minnesota |
| 42 | Oliver Le Boon | 38 | Head | Welder | Texas |
| 43 | Gertrude Le Boon | 37 | Wife | — | Wisconsin |
| 44 | Kenneth Le Boon | 15 | Son | — | Minnesota |
| 45 | Gertrude Le Boon | 14 | Daughter | — | Minnesota |
| 46 | Delores Le Boon | 12 | Daughter | — | Minnesota |
| 47 | Anna Munkholm | 56 | Head | — | Denmark |
| 48 | Paul Munkholm | 21 | Son | Construction Labor | Minnesota |
| 49 | Anna Munkholm | 18 | Daughter | New Worker | Minnesota |
| 50 | Frank Ubel | 30 | Head | Body-Man | Minnesota |
| 51 | Elsa Ubel | 30 | Wife | — | Russia |
| 52 | Marlene Ubel | 2 | Daughter | — | Minnesota |
| 53 | Clement Dolfay | 26 | Head | Driver & Clerk | Minnesota |
| 54 | Linda Dolfay | 27 | Wife | — | Germany |
| 55 | Gerald Dolfay | 8 | Son | — | Minnesota |
| 56 | Oral Walsh | 41 | Head | Machine Operator | Wisconsin |
| 57 | Hildegarde Walsh | 30 | Wife | — | Minnesota |
| 58 | John Walsh | 7 | Son | — | Minnesota |
| 59 | Madonna Walsh | 6 | Daughter | — | Minnesota |
| 60 | Sharlene Walsh | 4 | Daughter | — | Minnesota |
| 61 | James Johnson | 52 | Lodger | Section-Hand | Minnesota |
| 62 | — | None | — | — | — |
| 63 | Ottilia Schnaith | 66 | Head | — | Wisconsin |
| 64 | Oliver Myers | 68 | Head | — | Indiana |
| 65 | Jennie Myers | 54 | Wife | Drapery Worker | Mississippi |
| 66 | Ida Jackman | 76 | Mother-in-law | — | Illinois |
| 67 | Emma Buckley | 63 | Lodger | — | Wisconsin |
| 68 | Pauline Schatz | 30 | Lodger | Beauty Operator | North Dakota |
| 69 | Katherine Gallagher | 63 | Head | — | Wisconsin |
| 70 | Margaret Gallagher THIS PERSON | 25 | Daughter | — | Minnesota |
| 71 | Katherine Gallagher | 18 | Daughter | — | Minnesota |
| 72 | Lorraine Grady | 15 | Lodger | — | Minnesota |
| 73 | John Napiwoski | 8 | Lodger | — | Minnesota |
| 74 | Walter Sather | 37 | Head | Power | Minnesota |
| 75 | Alice Sather | 38 | Wife | — | Wisconsin |
| 76 | Donald Sather | 10 | Son | — | Minnesota |
| 77 | Richard Sather | 9 | Son | — | Minnesota |
| 78 | Wayne Sather | 2 | Son | — | Minnesota |
| 79 | Katherine Nelleher | 38 | Head | Cook | Minnesota |
| 80 | Viola Napiwoski | 17 | Lodger | — | Minnesota |
Pedigree Summary
Margaret + 1 sibling
Gen 1 · 2 parents
~0.92
Max depth 4 (1900–1950 window)
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)