DA
Dorothy Adams — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Shiawassee, Michigan
Our Model Tree links this Dorothy Adams across the 1930 and 1940 US Censuses in Shiawassee, Michigan (XGBoost, ~Confirmed) — first a daughter (b.~1929), then head of a 11-person household.
Age 1
b. ~1929
Female
Daughter
Born: Michigan
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Shiawassee, Michigan |
| Surname | Adams |
| Given Name | Dorothy E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Additional Details | |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | New Haven Township |
| Est. Birth Year | ~1929 |
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.
11 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Dorothy | Age | Birth yr |
|---|---|---|---|---|
| Arthur Adams | Son | — | 8 | ~1922 |
| Ellen Adams | Son | — | 17 | ~1913 |
| Harold Adams | Son | — | 14 | ~1916 |
| Dorothy Adams | Daughter | — | 1 | ~1929 |
| Marshall Adams | Son | — | 10 | ~1920 |
| Arthur Adams | Head | — | 43 | ~1887 |
| Ethel Adams | Daughter | — | 5 | ~1925 |
| Marjorie Adams | Daughter | — | 12 | ~1918 |
| Vernon Adams | Son | — | 15 | ~1915 |
| Betty Adams | Daughter | — | 3 | ~1927 |
| Martha Adams | Spouse | — | 44 | ~1886 |
Census Appearances
1930
Shiawassee, Michigan
Daughter, age 1
Shiawassee, Michigan · implied b. ~1929 — 11 household members
| Surname | Adams |
| Given Name | Dorothy E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Shiawassee-County, Michigan
Daughter, age 12
Shiawassee-County, Michigan · implied b. ~1928 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Adam |
| Given Name | Dorothy N. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Owosso City |
| Highest Grade | No 6 |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
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 Dorothy Adams across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Dorothy Adams
Daughter · 1930 · age 1 · b. ~1929 · Michigan
★ You are viewing this record
Sibling
Marjorie Adams
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Vernon Adams
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Betty Adams
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur Adams
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ellen Adams
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marshall Adams
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ethel Adams
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harold Adams
Sibling · 1930 · age 14
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 — Shiawassee, Michigan
Open full size
1930 US Federal Census — Shiawassee, Michigan
Page Contents
49 people indexed on this census page (ia:1930:michigancensus00reel1026:0664)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Robert Callard | 33 | Head | Farmer | Michigan |
| 2 | Loren Callard | 18 | Brother | Laborer | Michigan |
| 3 | Abraham Callard | 59 | Father | — | Michigan |
| 4 | Emma Callard | 58 | Mother | — | Michigan |
| 5 | Oscar F. Knoll | 38 | Head | Farmer | Wisconsin |
| 6 | Minnie E. Knoll | 39 | Wife | — | Michigan |
| 7 | Mildred Knoll | 3 | Daughter | — | Michigan |
| 8 | Ruth E. Knoll | 0 | Granddaughter | — | Michigan |
| 9 | Robert O. Knoll | 0 | Grandson | — | Michigan |
| 10 | David Simos | 30 | Head | Farmer | Russia |
| 11 | Margaret Simos | 28 | Wife | — | Russia |
| 12 | Anna Simos | 8 | Daughter | — | Michigan |
| 13 | Ray W. Dickinson | 51 | Head | Farmer | Michigan |
| 14 | Marie Dickinson | 51 | Wife | — | Michigan |
| 15 | Don M. Dickinson | 27 | Son | Laborer | Michigan |
| 16 | Doris Dickinson | 24 | Daughter-in-law | — | Michigan |
| 17 | Carolyn Dickinson | 5 | Granddaughter | — | Michigan |
| 18 | Donald D. Dickinson | 1 | Son | — | Michigan |
| 19 | Dorothy R. Dickinson | 0 | Daughter | — | Michigan |
| 20 | Bessie Callard | 60 | Head | — | Michigan |
| 21 | Earl E. Callard | 38 | Son | Laborer | Michigan |
| 22 | Alfred L. Callard | 26 | Son | Brakeman | Michigan |
| 23 | John E. Otto | 62 | Head | Farmer | Michigan |
| 24 | William F. Dodge | 62 | Head | Farmer | New York |
| 25 | Louise Dodge | 65 | Wife | — | Canada |
| 26 | Michael Modar | 39 | Head | Farmer | Austria |
| 27 | Anna Modar | 33 | Wife | — | Austria |
| 28 | Walter Modar | 15 | Son | — | Ohio |
| 29 | Mary J. Modar | 12 | Daughter | — | Ohio |
| 30 | Tony Modar | 10 | Son | — | Michigan |
| 31 | Sophia Modar | 8 | Daughter | — | Michigan |
| 32 | Emelia Modar | 7 | Daughter | — | Michigan |
| 33 | Stephen M. Modar | 5 | Son | — | Michigan |
| 34 | William Modar | 2 | Son | — | Michigan |
| 35 | Virginia Modar | 0 | Daughter | — | Michigan |
| 36 | Clarence Spinning | 43 | Head | Farmer | New York |
| 37 | Sarah R. Spinning | 45 | Wife | — | Michigan |
| 38 | Gertrude Spinning | 12 | Niece | — | Michigan |
| 39 | Arthur J. Adams | 43 | Head | Molder | Michigan |
| 40 | Martha R. Adams | 44 | Wife | — | Michigan |
| 41 | Ellen M. Adams | 17 | Son | — | Michigan |
| 42 | Vernon J. Adams | 15 | Son | — | Michigan |
| 43 | Harold H. Adams | 14 | Son | — | Michigan |
| 44 | Marjorie L. Adams | 12 | Daughter | — | Michigan |
| 45 | Marshall W. Adams | 10 | Son | — | Michigan |
| 46 | Arthur Adams | 8 | Son | — | Michigan |
| 47 | Ethel M. Adams | 5 | Daughter | — | Michigan |
| 48 | Betty J. Adams | 3 | Daughter | — | Michigan |
| 49 | Dorothy E. Adams THIS PERSON | 1 | Daughter | — | Michigan |
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)