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Margaret Barrett — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Ramsey-County, Minnesota
Our Model Tree links this Margaret Barrett across the 1930 and 1940 US Censuses in Ramsey-County, Minnesota (XGBoost, ~Confirmed) — first a daughter (b.~1922), then head of a 10-person household.
Age 18
b. ~1922
Female
Daughter
Born: Minnesota
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Ramsey-County, Minnesota |
| Surname | Barrett |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | St. Paul City |
| 1935 Residence (County) | Ramsey |
| Additional Details | |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Township / Ward | St Paul City |
| Est. Birth Year | ~1922 |
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 Margaret | Age | Birth yr |
|---|---|---|---|---|
| Barbara Barrett | Daughter | — | 21 | ~1919 |
| Thomas Barrett | Son | — | 22 | ~1918 |
| Helen Barrett | Head | — | 45 | ~1895 |
| Catherine Barrett | Daughter | — | 8 | ~1932 |
| John Barrett | Son | — | 19 | ~1921 |
| Margaret Barrett | Daughter | — | 18 | ~1922 |
| Alfred Barrett | Son | — | 9 | ~1931 |
| Mary Barrett | Daughter | — | 14 | ~1926 |
| Patrick Barrett | Son | — | 16 | ~1924 |
| Julia Barrett | Daughter | — | 10 | ~1930 |
Census Appearances
1930
Ramsey, Minnesota
Daughter, age 8
Ramsey, Minnesota · implied b. ~1922 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Barrett |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Irish Free State |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
Ramsey-County, Minnesota
Daughter, age 18
Ramsey-County, Minnesota · implied b. ~1922 — 10 household members
| Surname | Barrett |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | St. Paul City |
| 1935 Residence (County) | Ramsey |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| 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 Barrett across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Barrett
Daughter · 1940 · age 18 · b. ~1922 · Minnesota
★ You are viewing this record
Sibling
Julia Barrett
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Barrett
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alfred Barrett
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Barbara Barrett
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Barrett
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Barrett
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Patrick Barrett
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Barrett
Sibling · 1940 · age 22
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-t0627-02000-00360)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Joyce Matthias Joyce | 23 | Son | Factory Hand | Minnesota |
| 2 | James Joyce | 21 | Son | New Worker | Minnesota |
| 3 | John Joyce | 62 | Lodger | Laborer | Ireland |
| 4 | Steven Joyce | 21 | Lodger | New Worker | Minnesota |
| 5 | Helen Barrett | 45 | Head | — | Ireland |
| 6 | Thomas Barrett | 22 | Son | Clerk | Minnesota |
| 7 | Barbara Barrett | 21 | Daughter | Telephone Operator | Minnesota |
| 8 | John Barrett | 19 | Son | Clerk | Minnesota |
| 9 | Margaret Barrett THIS PERSON | 18 | Daughter | — | Minnesota |
| 10 | Patrick Barrett | 16 | Son | — | Minnesota |
| 11 | Mary Barrett | 14 | Daughter | — | Minnesota |
| 12 | Alfred Barrett | 9 | Son | — | Minnesota |
| 13 | Julia Barrett | 10 | Daughter | — | Minnesota |
| 14 | Catherine Barrett | 8 | Daughter | — | Minnesota |
| 15 | Walter Schmidt | 38 | Head | Bottler | Minnesota |
| 16 | Marie Schmidt | 39 | Wife | — | Germany |
| 17 | Walter Jr. Schmidt | 5 | Son | — | Minnesota |
| 18 | Betty Berger | 15 | Daughter | — | Minnesota |
| 19 | Lawrence Cook | 32 | Head | Skilled Laborer | North Dakota |
| 20 | Evelyn Cook | 21 | Wife | — | Minnesota |
| 21 | Joan Faure Cook | 3 | Daughter | — | Minnesota |
| 22 | Agnes S. Berg | 49 | Head | Clerk | Minnesota |
| 23 | Gertrude Berg | 39 | Sister | Stenographer | Minnesota |
| 24 | Mary Currie | 34 | Head | Button Maker | Minnesota |
| 25 | Ann Currie | 28 | Sister | Clerk | Minnesota |
| 26 | Nellie Colito | 36 | Sister | Hand Sewing | Minnesota |
| 27 | Marie Colito | 15 | Daughter | — | Minnesota |
| 28 | Frank Tokay | 31 | Head | Laborer | New York State |
| 29 | Florence Tokay | 28 | Wife | — | Minnesota |
| 30 | Frances H. Tokay | 3 | Son | — | Minnesota |
| 31 | Theodore G. Tokay | 2 | Son | — | Minnesota |
| 32 | Charles J. Nitz | 54 | Head | Clerk | Minnesota |
| 33 | Martha S. Nitz | 41 | Wife | — | Minnesota |
| 34 | Richard E. Nitz | 20 | Son | — | Minnesota |
| 35 | Donald H. Nitz | 18 | Son | New Worker | Minnesota |
| 36 | Doris May Nitz | 10 | Daughter | — | Minnesota |
| 37 | Hans Haag | 32 | Head | Orderly | Sweden |
| 38 | Edith Haag | 27 | Wife | — | Minnesota |
| 39 | Kenneth Haag | 8 | Son | — | Minnesota |
| 40 | Grace Haag | 4 | Daughter | — | Minnesota |
Related Census Records
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)