MD
Margaret Dougherty — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Santa Clara, California
Our Model Tree links this Margaret Dougherty across the 1930 and 1940 US Censuses in Santa Clara, California (XGBoost, ~Confirmed) — first a daughter (b.~1922), then head of a 9-person household.
Age 8
b. ~1922
Female
Daughter
Born: California
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Santa Clara, California |
| Surname | Dougherty |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Idaho |
| Mother's Birthplace | California |
| Additional Details | |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Township / Ward | San Jose City Part Of |
| 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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Margaret Dougherty | Daughter | — | 8 | ~1922 |
| Polly Dougherty | Spouse | — | 39 | ~1891 |
| Darrell Dougherty | Son | — | 14 | ~1916 |
| Helen Dougherty | Daughter | — | 11 | ~1919 |
| Jack Dougherty | Son | — | 5 | ~1925 |
| Ernest Dougherty | Son | — | 9 | ~1921 |
| Ralph Dougherty | Son | — | 12 | ~1918 |
| Lorraine Dougherty | Daughter | — | ~1930 | |
| Ernest Dougherty | Head | — | 40 | ~1890 |
Census Appearances
1930
Santa Clara, …
Daughter, age 8
Santa Clara, California · implied b. ~1922 — 9 household members
| Surname | Dougherty |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Idaho |
| Mother's Birthplace | California |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
Santa-Clara-County, California
Daughter, age 18
Santa-Clara-County, California · implied b. ~1922 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Daugherty |
| Given Name | Margaret |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | San Jose City |
| 1935 Residence (County) | Santa Clara |
| Highest Grade | H 3 |
| 1935 Residence | Same place |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
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 Dougherty across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Dougherty
Daughter · 1930 · age 8 · b. ~1922 · California
★ You are viewing this record
Sibling
Ernest Dougherty
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ralph Dougherty
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Darrell Dougherty
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Dougherty
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lorraine Dougherty
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jack Dougherty
Sibling · 1930 · age 5
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 — Santa Clara, California
Open full size
1930 US Federal Census — Santa Clara, California
Page Contents
50 people indexed on this census page (ia:1930:californiacensus00reel219:0558)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Dorothy J Cameron | 5 | Daughter | — | California |
| 52 | Louis Jr Cameron | 5 | Son | — | California |
| 53 | Reinhold O Reich | 67 | Head | Laborer | Germany |
| 54 | Sophie H Reich | 56 | Wife | — | Germany |
| 55 | Paul R Reich | 15 | Son | — | California |
| 56 | Hattie S Smith | 54 | Head | — | Illinois |
| 57 | Robert C Smith | 20 | Son | — | California |
| 58 | Charles H Straight | 64 | Head | — | Illinois |
| 59 | Emma D Straight | 63 | Wife | — | Missouri |
| 60 | Ollie Straight | 21 | Son | Driver | California |
| 61 | Earl Straight | 21 | Son | Driver | California |
| 62 | Gladys Mead | 34 | Daughter | — | California |
| 63 | Bernice Mead | 9 | Granddaughter | — | California |
| 64 | George Wyman | 79 | Brother-in-law | — | California |
| 65 | Manuel Rodrigues | 53 | Head | Laborer | Portugal |
| 66 | Eleanor Rodrigues | 49 | Wife | Sewing | Portugal |
| 67 | George Rodrigues | 17 | Son | — | California |
| 68 | Louis Rodrigues | 11 | Son | — | California |
| 69 | James Rodrigues | 8 | Son | — | California |
| 70 | Julia A Moore | 49 | Head | — | Iowa |
| 71 | Lucy Goodwin | 46 | Sister | — | Iowa |
| 72 | Christopher F. A. Perkins | 39 | Head | Commercial Traveler | Massachusetts |
| 73 | Elma Perkins | 35 | Wife | — | California |
| 74 | Linette F Perkins | 11 | Daughter | — | California |
| 75 | Elva V Perkins | 9 | Daughter | — | California |
| 76 | Lorraine H Perkins | 6 | Daughter | — | California |
| 77 | Susanna Petrich | 68 | Head | — | Germany |
| 78 | Arnold Petrich | 42 | Son | Laborer | Russia |
| 79 | Melville Callahan | 75 | Head | — | Oregon |
| 80 | Ernest Dougherty | 40 | Head | Printer | Idaho |
| 81 | Polly Dougherty | 39 | Wife | — | California |
| 82 | Darrell Dougherty | 14 | Son | — | Nevada |
| 83 | Ralph Dougherty | 12 | Son | — | Nevada |
| 84 | Helen Dougherty | 11 | Daughter | — | California |
| 85 | Ernest Dougherty | 9 | Son | — | California |
| 86 | Margaret Dougherty THIS PERSON | 8 | Daughter | — | California |
| 87 | Jack Dougherty | 5 | Son | — | California |
| 88 | Lorraine Dougherty | 0 | Daughter | — | California |
| 89 | Edward F Baker | 34 | Head | Installer | Missouri |
| 90 | Ethel R Baker | 23 | Wife | — | Oklahoma |
| 91 | Edna Jean Baker | 3 | Daughter | — | California |
| 92 | Jennie Derrick | 78 | Head | — | Wisconsin |
| 93 | Lila Stevens | 50 | Daughter | — | Arizona |
| 94 | Samuel Casper | 49 | Head | Carpenter | Missouri |
| 95 | Josephine Casper | 49 | Wife | — | California |
| 96 | Raymond Frost | 29 | Head | Draftsman | California |
| 97 | Goldine Frost | 28 | Wife | — | California |
| 98 | William C Frost | 9 | Son | — | California |
| 99 | Marilyn A Frost | 5 | Daughter | — | California |
| 100 | Frederick Cooper | 44 | Head | Commercial Traveler | Irish Free State |
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)