DR
Dorothy Reynolds — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Rock Island, Illinois
Our Model Tree links this Dorothy Reynolds across the 1920 and 1930 US Censuses in Rock Island, Illinois (XGBoost, ~Confirmed) — first a daughter (b.~1915), then head of a 8-person household.
Age 15
b. ~1915
Female
Daughter
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Rock Island, Illinois |
| Surname | Reynolds |
| Given Name | Dorothy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Nebraska |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Moline City |
| Est. Birth Year | ~1915 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Dorothy | Age | Birth yr |
|---|---|---|---|---|
| Pearl Reynolds | Daughter | — | 16 | ~1914 |
| Ruth Reynolds | Daughter | — | 7 | ~1923 |
| Mildred Reynolds | Daughter | — | 10 | ~1920 |
| Herbert Reynolds | Son | — | 5 | ~1925 |
| Isaac Reynolds | Head | — | 57 | ~1873 |
| Anna Reynolds | Spouse | — | 38 | ~1892 |
| Dorothy Reynolds | Daughter | — | 15 | ~1915 |
| Isaac Reynolds | Son | — | 12 | ~1918 |
Census Appearances
1920
Rock Island, …
Daughter, age 5
Rock Island, Illinois · implied b. ~1915 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Reynolds |
| Given Name | Dorothy |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | none |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Rock Island, …
Daughter, age 15
Rock Island, Illinois · implied b. ~1915 — 8 household members
| Surname | Reynolds |
| Given Name | Dorothy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Nebraska |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Reynolds across 2 US Census years (1920 and 1930) in Rock Island, Illinois, using XGBoost record linkage.
Show:
This person
Anchor record
Dorothy Reynolds
Daughter · 1930 · age 15 · b. ~1915 · Illinois
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Sibling
Mildred Reynolds
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Isaac Reynolds
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Reynolds
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Herbert Reynolds
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Pearl Reynolds
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 — Rock Island, Illinois
Open full size
1930 US Federal Census — Rock Island, Illinois
Page Contents
50 people indexed on this census page (ia:1930:illinoiscensus00reel552:1164)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Irma Gustafson | 31 | Wife | — | Illinois |
| 52 | Harvey Allendinger | 41 | Head | Retired | Michigan |
| 53 | Irene Allendinger | 33 | Wife | — | Missouri |
| 54 | Geraldine Allendinger | 13 | Daughter | — | Illinois |
| 55 | Henrietta Allendinger | 9 | Daughter | — | Illinois |
| 56 | Donald Allendinger | 7 | Son | — | Illinois |
| 57 | George Daniels | 51 | Head | Teamster | Kentucky |
| 58 | Gladys Daniels | 34 | Wife | — | Iowa |
| 59 | James F. Welsh | 35 | Head | Proprietor | Iowa |
| 60 | Carrie L. Welsh | 28 | Wife | — | Illinois |
| 61 | James F. Welsh | 8 | Son | — | Illinois |
| 62 | Marilyn Welsh | 2 | Daughter | — | Illinois |
| 63 | George L. Porter | 62 | Head | Painter | Illinois |
| 64 | Mary L. Porter | 57 | Wife | — | Illinois |
| 65 | Lennard Johnson | 40 | Head | Plumber | Illinois |
| 66 | Ruby Johnson | 43 | Wife | — | Iowa |
| 67 | James Fulton | 31 | Head | Service Man | Iowa |
| 68 | Mary Fulton | 25 | Wife | — | Iowa |
| 69 | Ernest Hoover | 44 | Head | Mechanist | Illinois |
| 70 | Flossie Hoover | 44 | Wife | — | Illinois |
| 71 | Charles Wells | 49 | Head | Sheet Metal Worker | Missouri |
| 72 | Margaret Wells | 50 | Wife | — | Illinois |
| 73 | Lloyd B. James | 33 | Head | Mechanic | Illinois |
| 74 | Lillian P. James | 42 | Wife | — | Illinois |
| 75 | Leota L. James | 5 | Daughter | — | Illinois |
| 76 | Harold L. James | 23 | Brother | Mechanic | Illinois |
| 77 | Isaac Reynolds | 57 | Head | Laborer | Illinois |
| 78 | Anna Reynolds | 38 | Wife | — | Nebraska |
| 79 | Pearl Reynolds | 16 | Daughter | Core Maker | Illinois |
| 80 | Dorothy Reynolds THIS PERSON | 15 | Daughter | — | Illinois |
| 81 | Isaac Reynolds | 12 | Son | — | Illinois |
| 82 | Mildred Reynolds | 10 | Daughter | — | Illinois |
| 83 | Ruth Reynolds | 7 | Daughter | — | Illinois |
| 84 | Herbert Reynolds | 5 | Son | — | Illinois |
| 85 | Loyd Partlow | 26 | Head | Moulder | Minnesota |
| 86 | Gladys C. Partlow | 23 | Wife | — | North Dakota |
| 87 | Phyllis J. Partlow | 5 | Daughter | — | Minnesota |
| 88 | Harold L. Partlow | 1 | Son | — | Minnesota |
| 89 | Sophie M. Krone | 55 | Head | Matron | Sweden |
| 90 | Horace Pinfrock | 39 | Head | Carpenter | Illinois |
| 91 | Ethel Pinfrock | 35 | Wife | — | Illinois |
| 92 | John H. Pinfrock | 8 | Son | — | Illinois |
| 93 | Irene Hollandsworth | 17 | Sister-in-law | Operator | Illinois |
| 94 | John Muir | 67 | Head | Boat Builder | Illinois |
| 95 | Grace Muir | 44 | Wife | — | Illinois |
| 96 | Bruce Muir | 16 | Son | Laborer | Illinois |
| 97 | John W. Muir | 14 | Son | — | Illinois |
| 98 | Keith Muir | 7 | Son | — | Illinois |
| 99 | Samuel Reynolds | 50 | Head | Laborer | Ohio |
| 100 | Alma Reynolds | 43 | Wife | — | Illinois |
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)