MS
Margaret Scott — 1940 US Census Record
Model Tree available1940 United States Federal Census · Marin-County, California
Our Model Tree links this Margaret Scott across the 1920, 1930 and 1940 US Censuses in Marin-County, California (XGBoost, ~Confirmed), with identified parents Euphemia & William — first a daughter (b.~1910), then head of a 4-person household.
Age 30
b. ~1910
Female
Daughter
Born: Scotland
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Marin-County, California |
| Surname | Scott |
| Given Name | Margaret |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Scotland |
| 1935 Residence (City) | San Anselmo |
| 1935 Residence (County) | Marin |
| Naturalization Status | Alien |
| Additional Details | |
| Highest Grade | No 7 |
| 1935 Residence | Same Place |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
| Township / Ward | San Anselmo |
| Est. Birth Year | ~1910 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Margaret Scott | Daughter | — | 30 | ~1910 |
| Wm Scott | Head | — | 56 | ~1884 |
| Margaret Brydie | Other | — | 76 | ~1864 |
| Effie Scott | Spouse | — | 54 | ~1886 |
Census Appearances
1920
Marin, California
Daughter, age 9
Marin, California · implied b. ~1911 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Scott |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Scotland |
| Year of Immigration | 1912 |
| Naturalization Status | Alien |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
1930
Marin, California
Daughter, age 20
Marin, California · implied b. ~1910 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Scott |
| Given Name | Margaret H |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Scotland |
| Naturalization Status | Alien |
| Year of Immigration | 1902 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
1940
Marin-County, California
Daughter, age 30
Marin-County, California · implied b. ~1910 — 4 household members
| Surname | Scott |
| Given Name | Margaret |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Scotland |
| 1935 Residence (City) | San Anselmo |
| 1935 Residence (County) | Marin |
| Naturalization Status | Alien |
| Highest Grade | No 7 |
| 1935 Residence | Same Place |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
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 Scott across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Euphemia Scott (~0.92 confidence) and father William Scott (~0.92 confidence) and mother Effie Scott (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Euphemia Scott
b. ~1881
Source mother
● Household
· direct · ~0.92
Father
William Scott
b. ~1884
Source father
● Household
· direct · ~0.92
Mother
Effie Scott
b. ~1886
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Margaret Scott
Daughter · 1940 · age 30 · b. ~1910 · California
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Marin-County, California
Open full size
1940 US Federal Census — Marin-County, California
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00261-00509)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Etta Voege | 65 | Servant | Housemaid | Cal |
| 42 | Ralph Winters | 56 | Head | Owner | Cal |
| 43 | Birdie Winters | 53 | Wife | Clerk | Cal |
| 44 | Dorathea Winters | 22 | daughter | Artist | Cal |
| 45 | Jos. Columbo | 57 | Head | Gardner | Italy |
| 46 | Mary Columbo | 50 | Wife | — | Italy |
| 47 | Enlot Columbo | 24 | son | Laborer | California |
| 48 | Clara E. Stanbiht | 68 | Head | — | California |
| 49 | John E. Sward | 29 | Head | Bricklayer | California |
| 50 | Carole Sward | 23 | Wife | — | San Francisco |
| 51 | Marjorie Sward | 2 | daughter | — | California |
| 52 | Roberta Sward | 1 | daughter | — | California |
| 53 | Lillian F. Joy | 57 | Head | Owner | Illinois |
| 54 | Theresa Parachini | 49 | Head | — | Italy |
| 55 | Leo Parachini | 25 | son | Clerk Delivery | California |
| 56 | Joseph Parachini | 22 | son | Clerk Delivery | California |
| 57 | Mario Parachini | 20 | son | Laborer | California |
| 58 | Wm. Scott | 56 | Head | Gardner | Scotland |
| 59 | Effie Scott | 54 | Wife | — | Scotland |
| 60 | Margaret Scott THIS PERSON | 30 | daughter | — | Scotland |
| 61 | Margaret Brydie | 76 | mother in law | — | Scotland |
| 62 | Robert F. Sloan | 30 | Head | House Cleaning | Georgia |
| 63 | Jane Sloan | 27 | Wife | Servant | — |
| 64 | Mary Ellen Sloan | 7 | daughter | — | Georgia |
| 65 | Robert F. Jr. Sloan | 6 | son | — | Georgia |
| 66 | Brice O. Schlotzhauer | 29 | Head | Solicitor | Oklahoma |
| 67 | Sula Schlotzhauer | 26 | Wife | — | Oklahoma |
| 68 | Jacky Schlotzhauer | 5 | son | — | Cal |
| 69 | Boyde Schlotzhauer | 3 | son | — | Oklahoma |
| 70 | Raymond Mahoney | 62 | Head | — | Cal |
| 71 | Henrietta Mahoney | 62 | Wife | — | Cal |
| 72 | Haz. Bevilacqua | 36 | Head | Power Machine Op. | Iowa |
| 73 | Alphonse Begelman | 49 | Head | Salesman | Cal |
| 74 | Eleanor Begelman | 40 | Wife | — | Cal |
| 75 | Yvonne Begelman | 16 | daughter | — | Cal |
| 76 | Audrey Begelman | 12 | daughter | — | Cal |
| 77 | Arthur H. Dixon | 58 | Head | Salesman | Cal |
| 78 | Elvira Dixon | 54 | Wife | — | Cal |
| 79 | Wesley Swadley | 34 | son | Photographer | Cal |
| 80 | Alma Swadley | 31 | daughter | — | Cal |
Pedigree Summary
Margaret
Gen 1 · 3 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)