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Margaret Gallagher — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Peoria, Illinois
Our Model Tree links this Margaret Gallagher across the 1920 and 1930 US Censuses in Peoria, Illinois (XGBoost, ~Confirmed) — first a daughter (b.~1916), then head of a 10-person household.
Age 14
b. ~1916
Female
Daughter
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Peoria, Illinois |
| Surname | Gallagher |
| Given Name | Margaret L. |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | New York |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Peoria City |
| Est. Birth Year | ~1916 |
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 1930 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Florence Gallagher | Daughter | — | 19 | ~1911 |
| Mary Gallagher | Daughter | — | 15 | ~1915 |
| Margaret Gallagher | Daughter | — | 14 | ~1916 |
| Cecilia Gallagher | Daughter | — | 21 | ~1909 |
| Alma Gallagher | Daughter | — | 22 | ~1908 |
| James Gallagher | Head | — | 56 | ~1874 |
| Paul Gallagher | Son | — | 17 | ~1913 |
| James Gallagher | Son | — | 12 | ~1918 |
| Frank Gallagher | Son | — | 24 | ~1906 |
| Lizzie Gallagher | Spouse | — | 54 | ~1876 |
Census Appearances
1920
Peoria, Illinois
Daughter, age 3
Peoria, Illinois · implied b. ~1917 — 13 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gallagher |
| Given Name | Margaret |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | New York |
| Mother's Birthplace | Illinois |
| Occupation | none |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Peoria, Illinois
Daughter, age 14
Peoria, Illinois · implied b. ~1916 — 10 household members
| Surname | Gallagher |
| Given Name | Margaret L. |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | New York |
| Mother's Birthplace | Illinois |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 2 US Census years (1920 and 1930) in Peoria, Illinois, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Gallagher
Daughter · 1930 · age 14 · b. ~1916 · Illinois
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Sibling
Paul Gallagher
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Gallagher
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alma Gallagher
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Florence Gallagher
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Gallagher
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Cecilia Gallagher
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Gallagher
Sibling · 1930 · age 24
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
1930 US Federal Census — Peoria, Illinois
Open full size
1930 US Federal Census — Peoria, Illinois
Page Contents
50 people indexed on this census page (ia:1930:illinoiscensus00reel549:0375)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Roy Hall | 42 | Brother | Laborer | Illinois |
| 2 | Peggy L. Hassler | 30 | head | Machinist | Illinois |
| 3 | Gertrude Hassler | 26 | wife | None | Illinois |
| 4 | James Redmond | 43 | head | Carpenter | Kentucky |
| 5 | Ruth Redmond | 33 | wife | None | Iowa |
| 6 | Dorothy Redmond | 12 | daughter | None | N. Dakota |
| 7 | Leroy Redmond | 8 | son | None | Minnesota |
| 8 | James T. Gallagher | 56 | head | Printer | New York |
| 9 | Lizzie C. Gallagher | 54 | wife | None | Illinois |
| 10 | Frank W. Gallagher | 24 | son | Bookkeeper | Illinois |
| 11 | Alma K. Gallagher | 22 | daughter | Stenographer | Illinois |
| 12 | Cecilia A. Gallagher | 21 | daughter | Clerk | Illinois |
| 13 | Florence E. Gallagher | 19 | daughter | Clerk | Illinois |
| 14 | Paul F. Gallagher | 17 | son | Clerk | Illinois |
| 15 | Mary C. Gallagher | 15 | daughter | None | Illinois |
| 16 | Margaret L. Gallagher THIS PERSON | 14 | daughter | None | Illinois |
| 17 | James H. Gallagher | 12 | son | None | Illinois |
| 18 | Louis A. Weller | 25 | head | Peeler | Illinois |
| 19 | Viola M. Weller | 22 | wife | None | Illinois |
| 20 | Betty L. Weller | 4 | daughter | None | Illinois |
| 21 | Donald G. Weller | 3 | son | None | Illinois |
| 22 | Louis A. Jr. Weller | 1 | son | None | Illinois |
| 23 | Charles Hammer | 58 | head | Brick Mason | Delaware |
| 24 | Anna Hammer | 56 | wife | None | Illinois |
| 25 | Clyde Hammer | 25 | son | Electrician | Illinois |
| 26 | Verla Hammer | 23 | daughter | None | Illinois |
| 27 | Maddox Erna Hammer | 23 | daughter | None | Illinois |
| 28 | Mabel Swanson | 33 | head | None | Illinois |
| 29 | Doris Swanson | 15 | daughter | Wrapper | Illinois |
| 30 | Ruth Swanson | 13 | daughter | None | Illinois |
| 31 | Charles Swanson | 11 | son | None | Illinois |
| 32 | Lawrence Swanson | 8 | son | None | Illinois |
| 33 | Phyllis Swanson | 6 | daughter | None | Illinois |
| 34 | Elmira Swanson | 4 | daughter | None | Illinois |
| 35 | Billie Swanson | 3 | son | None | Illinois |
| 36 | Eugene Swanson | 2 | son | None | Illinois |
| 37 | Harland Hammer | 22 | roomer | Laborer | Illinois |
| 38 | Francis Hammer | 20 | wife | None | Illinois |
| 39 | Joan Hammer | 1 | daughter | None | Illinois |
| 40 | Arthur Fogler | 27 | roomer | Laborer | Illinois |
| 41 | Frank Carman | 55 | roomer | Laborer | Illinois |
| 42 | Fred Godel | 25 | head | Shoe Maker | Germany |
| 43 | Hertha Godel | 28 | wife | None | Germany |
| 44 | Lillian Godel | 2 | daughter | None | Wisconsin |
| 45 | Frank Rush | 19 | brother-in-law | None | Germany |
| 46 | Fred A. Decher | 41 | head | Manager | Illinois |
| 47 | Lenora Decher | 35 | wife | None | Illinois |
| 48 | Betty Decher | 12 | daughter | None | Illinois |
| 49 | Charles H. Vogelmark | 30 | head | Machinist | Illinois |
| 50 | Vivian Vogelmark | 27 | wife | None | Illinois |
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)