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Alice Armstrong — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Macon, Illinois
Our Model Tree links this Alice Armstrong across the 1930 and 1940 US Censuses in Macon, Illinois (XGBoost, ~Confirmed) — first a daughter (b.~1915), then head of a 7-person household.
Age 15
b. ~1915
Female
Daughter
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Macon, Illinois |
| Surname | Armstrong |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Decatur 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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Alice | Age | Birth yr |
|---|---|---|---|---|
| Gerald Armstrong | Son | — | 20 | ~1910 |
| Ernest Armstrong | Son | — | 2 | ~1928 |
| Ernest Armstrong | Head | — | 41 | ~1889 |
| Alice Armstrong | Daughter | — | 15 | ~1915 |
| Betty Armstrong | Daughter | — | 7 | ~1923 |
| Joe Armstrong | Son | — | 5 | ~1925 |
| Tressie Armstrong | Spouse | — | 36 | ~1894 |
Census Appearances
1930
Macon, Illinois
Daughter, age 15
Macon, Illinois · implied b. ~1915 — 7 household members
| Surname | Armstrong |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Illinois |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Macon-County, Illinois
Head, age 25
Macon-County, Illinois · implied b. ~1915 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Armstrong |
| Given Name | Antie |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | Black |
| Age | 25 |
| Marital Status | Widowed |
| Birthplace | Illinois |
| 1935 Residence (City) | Decatur City |
| 1935 Residence (County) | Macon |
| Occupation | maid |
| Class of Worker | PW |
| Hours Worked | 40 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| 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 Alice Armstrong across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Alice Armstrong
Daughter · 1930 · age 15 · b. ~1915 · Illinois
★ You are viewing this record
Sibling
Joe Armstrong
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gerald Armstrong
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Betty Armstrong
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ernest Armstrong
Sibling · 1930 · age 2
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 — Macon, Illinois
Open full size
1930 US Federal Census — Macon, Illinois
Page Contents
50 people indexed on this census page (ia:1930:illinoiscensus00reel537:0997)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Ruth Lassiter | 5 | Adopted daughter | — | Missouri |
| 52 | Alvin Jones | 34 | Head | Store Keeper | Illinois |
| 53 | Edith Jones | 32 | Wife | — | Illinois |
| 54 | Oliver Jones | 14 | Son | — | Illinois |
| 55 | Betty M. Jones | 10 | Daughter | — | Illinois |
| 56 | Ernest B. Armstrong | 41 | Head | Proprietor | Indiana |
| 57 | Tressie H. Armstrong | 36 | Wife | — | Illinois |
| 58 | Gerald Armstrong | 20 | Son | Salesman | Illinois |
| 59 | Alice Armstrong THIS PERSON | 15 | Daughter | — | Illinois |
| 60 | Betty Armstrong | 7 | Daughter | — | Illinois |
| 61 | Joe Armstrong | 5 | Son | — | Illinois |
| 62 | Ernest Armstrong | 2 | Son | — | Illinois |
| 63 | Eugene Baird | 50 | Head | Justice Peace | Ohio |
| 64 | Elizabeth Baird | 49 | Wife | Nurse | England |
| 65 | Glover Marion Baird | 23 | Daughter | — | Ohio |
| 66 | Elizabeth Baird | 21 | Daughter | Operator | Ohio |
| 67 | Eugene Baird | 18 | Son | Clerk | Ohio |
| 68 | Robert Baird | 14 | Son | Delivery Boy | Ohio |
| 69 | John Baird | 8 | Son | — | Ohio |
| 70 | N. Cloud | 29 | Son-in-law | Proprietor | Illinois |
| 71 | C. Haimer Smith | 38 | Head | Physician | Illinois |
| 72 | Hazel Smith | 32 | Wife | — | Indiana |
| 73 | Helen Smith | 7 | Son | — | Illinois |
| 74 | William Smith | 4 | Son | — | Illinois |
| 75 | James Mayberry | 36 | Head | Meat Cutter | Illinois |
| 76 | Marie Mayberry | 33 | Wife | — | Illinois |
| 77 | Vivian Mayberry | 15 | Daughter | — | Illinois |
| 78 | Kathryn Mayberry | 12 | Daughter | — | Illinois |
| 79 | James Mayberry | 5 | Son | — | Illinois |
| 80 | John Mayberry | 1 | Son | — | Illinois |
| 81 | Sidney Mayberry | 24 | Brother-in-law | Presser | Illinois |
| 82 | Chris A. Rustin | 43 | Head | Carpenter | Germany |
| 83 | Nellie Rustin | 36 | Wife | — | Illinois |
| 84 | Robert Rustin | 9 | Son | — | Illinois |
| 85 | Betty Rustin | 6 | Daughter | — | Illinois |
| 86 | Chris Rustin | 3 | Son | — | Illinois |
| 87 | Carolyn A. Rustin | 0 | Daughter | — | Illinois |
| 88 | Richard E. Carr | 40 | Head | Structural Engineer | Indiana |
| 89 | Alice Carr | 38 | Wife | — | Indiana |
| 90 | Marion Carr | 13 | Daughter | — | Illinois |
| 91 | Donald Carr | 9 | Son | — | Illinois |
| 92 | Richard Carr | 4 | Son | — | Illinois |
| 93 | David Carr | 1 | Son | — | Illinois |
| 94 | T. Edgar Miller | 37 | Head | Draftsman | Pennsylvania |
| 95 | Alice Miller | 36 | Wife | — | New York |
| 96 | Donald Miller | 10 | Son | — | Illinois |
| 97 | Robert Miller | 8 | Son | — | Illinois |
| 98 | William H. Miller | 70 | Father | — | Pennsylvania |
| 99 | Norman Hill | 35 | Head | Toolmaker | Illinois |
| 100 | Lillian Hill | 31 | Wife | — | Indiana |
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)