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Margaret Mclean — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Walworth, Wisconsin
Our Model Tree links this Margaret Mclean across the 1930 and 1940 US Censuses in Walworth, Wisconsin (XGBoost, ~Confirmed) — first a daughter (b.~1920), then head of a 13-person household.
Age 10
b. ~1920
Female
Daughter
Born: Wisconsin
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Walworth, Wisconsin |
| Surname | McLean |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Scotland |
| Mother's Birthplace | North Ireland |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Township / Ward | Whitewater City |
| Est. Birth Year | ~1920 |
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.
13 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Morris Mclean | Son | — | 21 | ~1909 |
| Arden Mclean | Son | — | 5 | ~1925 |
| Robert Mclean | Son | — | 7 | ~1923 |
| Lachlan Mclean | Son | — | 20 | ~1910 |
| Agnes Mclean | Daughter | — | 19 | ~1911 |
| Ida Mclean | Daughter | — | 16 | ~1914 |
| Logan Mclean | Son | — | 23 | ~1907 |
| Alexander Mclean | Other | — | 28 | ~1902 |
| Sylvia Mclean | Daughter | — | 15 | ~1915 |
| Margaret Mclean | Daughter | — | 10 | ~1920 |
| Elizabeth Mclean | Spouse | — | 43 | ~1887 |
| Thomas Mclean | Son | — | 13 | ~1917 |
| Christina Mclean | Daughter | — | 7 | ~1923 |
Census Appearances
1930
Walworth, Wisconsin
Daughter, age 10
Walworth, Wisconsin · implied b. ~1920 — 13 household members
| Surname | McLean |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Scotland |
| Mother's Birthplace | North Ireland |
| Can Read/Write | Yes |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1940
Walworth-County, Wisconsin
Daughter, age 20
Walworth-County, Wisconsin · implied b. ~1920 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McLean |
| Given Name | Margret |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Whitewater city |
| 1935 Residence (County) | Walworth |
| Occupation | Apprentice |
| Industry | Beauty Parlor |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 500 |
| Highest Grade | C 1 |
| 1935 Residence | Same place |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
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 Mclean across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Mclean
Daughter · 1930 · age 10 · b. ~1920 · Wisconsin
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Sibling
Robert Mclean
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arden Mclean
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Morris Mclean
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sylvia Mclean
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Logan Mclean
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Agnes Mclean
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Christina Mclean
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Mclean
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lachlan Mclean
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ida Mclean
Sibling · 1930 · age 16
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 — Walworth, Wisconsin
Open full size
1930 US Federal Census — Walworth, Wisconsin
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2616unit:0008)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Elizabeth Mclean | 43 | Wife | — | North Ireland |
| 2 | Logan Mclean | 23 | Son | Repairs Autos | Wisconsin |
| 3 | Morris Mclean | 21 | Son | Bus Driver | Michigan |
| 4 | Lachlan Mclean | 20 | Son | Baker | Illinois |
| 5 | Agnes Mclean | 19 | Daughter | Manicurist | Illinois |
| 6 | Ida Mclean | 16 | Daughter | — | Illinois |
| 7 | Sylvia Mclean | 15 | Daughter | — | Michigan |
| 8 | Thomas Mclean | 13 | Son | — | Michigan |
| 9 | Margaret Mclean THIS PERSON | 10 | Daughter | — | Wisconsin |
| 10 | Christina Mclean | 7 | Daughter | — | Wisconsin |
| 11 | Robert Mclean | 7 | Son | — | Wisconsin |
| 12 | Arden Mclean | 5 | Son | — | Wisconsin |
| 13 | Alexander Mclean | 28 | Nephew | Laborer | Wisconsin |
| 14 | Clara Colbert | 69 | Head | — | Wisconsin |
| 15 | Dorothy Clark | 25 | Head | Laundress | Wisconsin |
| 16 | Margery | 9 | Daughter | — | Wisconsin |
| 17 | Kenneth | 7 | Son | — | Wisconsin |
| 18 | Bernice | 6 | Daughter | — | Wisconsin |
| 19 | Merlin | 4 | Son | — | Wisconsin |
| 20 | Mary | 2 | Daughter | — | Wisconsin |
| 21 | Charles W. Ball | 45 | Head | Manager | Wisconsin |
| 22 | Regine | 35 | Wife | — | New York |
| 23 | Charles Jr. | 7 | Son | — | Wisconsin |
| 24 | Josephine Stenge | 68 | Mother-in-law | — | Wisconsin |
| 25 | John Hill | 67 | Head | Laborer | North Ireland |
| 26 | Catherine | 67 | Wife | — | Wisconsin |
| 27 | Caroline Dewey | 69 | Head | Laundress | Wisconsin |
| 28 | Franklin | 43 | Son | Truck Driver | Wisconsin |
| 29 | Edwin Drury | 41 | Head | Merchant & Rep | Wisconsin |
| 30 | Rosa | 29 | Wife | — | Wisconsin |
| 31 | Doris | 13 | Daughter | — | Wisconsin |
| 32 | Clarence Stone | 33 | Head | Day Laborer | Wisconsin |
| 33 | Ellen | 24 | Wife | — | Wisconsin |
| 34 | Mary J. | 5 | Daughter | — | Wisconsin |
| 35 | Lucille | 2 | Daughter | — | Wisconsin |
| 36 | Edward Jacobs | 42 | Head | Day Laborer | Wisconsin |
| 37 | Anna | 50 | Wife | Cook, Servt | Wisconsin |
| 38 | Katherine | 16 | Daughter | — | Illinois |
| 39 | Kenneth | 13 | Son | — | Illinois |
| 40 | Eleanor | 10 | Daughter | — | Wisconsin |
| 41 | William Brown | 54 | Head | Barber | Wisconsin |
| 42 | Jennie | 42 | Wife | — | North Ireland |
| 43 | Merle E. | 21 | Son | Salesman | Wisconsin |
| 44 | Annie Quirk | 58 | Head | Day-Work | Ohio |
| 45 | Carl Will | 47 | Head | Laborer | Germany |
| 46 | Ernestine | 54 | Wife | — | Germany |
| 47 | Bernice Hauck | 29 | Daughter | — | Wisconsin |
| 48 | Alice Houda | 52 | Head | — | Wisconsin |
| 49 | Gladys Ferguson | 29 | Daughter | — | Wisconsin |
| 50 | Neil | 2 | Grandson | — | Wisconsin |
Related Census Records
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)