MR
Margaret Reed — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Marin-County, California
Our Model Tree links this Margaret Reed across the 1920, 1930 and 1940 US Censuses in Marin-County, California (XGBoost, ~Confirmed) — first a spouse (b.~1894), then head of a 4-person household.
Age 46
b. ~1894
Female
Spouse
Born: Rhode Island
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Marin-County, California |
| Surname | Reed |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Rhode Island |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Marin |
| Additional Details | |
| Highest Grade | H 2 |
| 1935 Residence | California |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
| Township / Ward | Mill Valley Town |
| Est. Birth Year | ~1894 |
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 |
|---|---|---|---|---|
| Mary Peckham | Other | — | 73 | ~1867 |
| Floyd Reed | Head | — | 46 | ~1894 |
| Margaret Reed | Spouse | — | 46 | ~1894 |
| Jeanne Reed | Daughter | — | 22 | ~1918 |
Census Appearances
1920
Marin, California
Spouse, age 26
Marin, California · implied b. ~1894 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Reed |
| Given Name | Margaret E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Rhode Island |
| Father's Birthplace | Rhode Island |
| Mother's Birthplace | New York |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
1930
Marin, California
Other, age 36
Marin, California · implied b. ~1894 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Reed |
| Given Name | Marguerite |
| Relationship to Head | Daughter-H |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Rhode Island |
| Age at First Marriage | 22 |
| Father's Birthplace | Rhode Island |
| Mother's Birthplace | New York |
| Can Read/Write | Yes |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
1940
Marin-County, California
Spouse, age 46
Marin-County, California · implied b. ~1894 — 4 household members
| Surname | Reed |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Rhode Island |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Marin |
| Highest Grade | H 2 |
| 1935 Residence | California |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
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 Reed across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Margaret Reed
Spouse · 1940 · age 46 · b. ~1894 · California
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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
39 people indexed on this census page (nara:1940:m-t0627-00262-00398)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Lorraine M. Roux | 25 | Daughter | — | California |
| 42 | Charles G. Rudder | 65 | Head | Bookkeeper | Australia |
| 43 | Ella B. Rudder | 54 | Wife | — | Australia |
| 44 | Morris Leger | 70 | Head | — | France |
| 45 | Pauline Leger | 63 | Wife | — | France |
| 46 | John W. Powell | 37 | Head | Osteopathic Physician | Pennsylvania |
| 47 | Lucile C. Powell | 27 | Wife | — | California |
| 48 | John W. Jr. Powell | 4 | Son | — | — |
| 49 | Samuel L. Rutherford | 35 | Head | Cabinet Maker | California |
| 50 | Ruth E. Rutherford | 35 | Wife | — | Illinois |
| 51 | Dorothea Rutherford | 15 | Daughter | — | California |
| 52 | Lloyd W. Rutherford | 9 | Son | — | California |
| 53 | James B. Phelps | 44 | Head | Sales Manager | California |
| 54 | Caroline E. Phelps | 40 | Wife | — | California |
| 55 | Caroline M. Phelps | 16 | Daughter | — | California |
| 56 | George C. Cory | 46 | Head | Salesman | Illinois |
| 57 | Gertrude Cory | 42 | Wife | — | Missouri |
| 58 | George C. Jr. Cory | 14 | Son | — | New York |
| 59 | David E. Cory | 8 | Son | — | California |
| 60 | John J. Santos | 36 | Head | Bar Tender | California |
| 61 | Ellen M. Santos | 27 | Wife | — | Canada English |
| 62 | John J. Jr. Santos | 4 | Son | — | — |
| 63 | William Santos | 2 | Son | — | — |
| 64 | George G. Wesleder | 29 | Head | — | Michigan |
| 65 | Julia A. Wesleder | 25 | Wife | — | Ohio |
| 66 | Floyd D. Reed | 46 | Head | Brakeman | California |
| 67 | Margaret Reed THIS PERSON | 46 | Wife | — | Rhode Island |
| 68 | Jeanne M. Reed | 22 | Daughter | Stenographer | California |
| 69 | Mary B. Peckham | 73 | Mother-in-law | — | New York |
| 70 | Lucille L. Rock | 30 | Head | Waitress | California |
| 71 | Margie E. Rock | 15 | Daughter | — | California |
| 72 | Georgia Rock | 11 | Daughter | — | California |
| 73 | Richard E. Rock | 3 | Son | — | — |
| 74 | Frederick E. Rock | 2 | Son | — | — |
| 75 | Alfred S. Lockwood | 29 | Head | Office Department Head | Washington |
| 76 | Jeanette Lockwood | 30 | Wife | — | Oregon |
| 77 | Francis C. Wright | 40 | Head | Sales Agent | Colorado |
| 78 | John L. Wright | 14 | Son | — | California |
| 79 | Carlyn F. Wright | 18 | Daughter | — | California |
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)