RA
Robert Armstrong — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Winnebago, Illinois
Our Model Tree links this Robert Armstrong across the 1900, 1910, 1920 and 1930 US Censuses in Winnebago, Illinois (XGBoost, ~Confirmed) — first a head (b.~1866), then head of a 3-person household.
Age 64
b. ~1866
Male
Head
Born: Illinois
Widowed
1930 Census Record Details
| Census Year | 1930 |
| Location | Winnebago, Illinois |
| Surname | Armstrong |
| Given Name | Robert S. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 64 |
| Marital Status | Widowed |
| Birthplace | Illinois |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 6000 |
| Radio Set | R |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Winnebago Village |
| Est. Birth Year | ~1866 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Ruth Armstrong | Daughter | — | 29 | ~1901 |
| Robert Armstrong | Head | — | 64 | ~1866 |
| Alma Pipertrock | Other | — | 34 | ~1896 |
Census Appearances
1900
Winnebago, Illinois
Head, age 35
Winnebago, Illinois · implied b. ~1865 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Armstrong |
| Given Name | Robert S. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Illinois |
| Birth Month | Sep |
| Birth Year | 1865 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Grocery Store |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1910
Winnebago, Illinois
Head, age 44
Winnebago, Illinois · implied b. ~1866 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Armstrong |
| Given Name | Robert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Illinois |
| Years Married | 18 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Retail merchant |
| Industry | Grocery |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1920
Winnebago, Illinois
Head, age 54
Winnebago, Illinois · implied b. ~1866 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Armstrong |
| Given Name | Robert J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Illinois |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Cashier |
| Industry | Bank |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Winnebago, Illinois
Head, age 64
Winnebago, Illinois · implied b. ~1866 — 3 household members
| Surname | Armstrong |
| Given Name | Robert S. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 64 |
| Marital Status | Widowed |
| Birthplace | Illinois |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 6000 |
| Radio Set | R |
| 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 Robert Armstrong across 4 US Census years (1900, 1910, 1920 and 1930) in Winnebago, Illinois, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Armstrong
Head · 1930 · age 64 · b. ~1866 · Illinois
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Winnebago, Illinois
Open full size
1930 US Federal Census — Winnebago, Illinois
Page Contents
50 people indexed on this census page (ia:1930:illinoiscensus00reel573:0153)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | William Dunkley | 71 | Head | — | Illinois |
| 52 | Jennie E. Dunkley | 67 | Wife | — | England |
| 53 | Herbert F. Peter | 26 | Head | Salesman | Illinois |
| 54 | Inez E. Peter | 24 | Wife | — | Illinois |
| 55 | H. Ronald Peter | 4 | Son | — | Illinois |
| 56 | Virginia L. Peter | 1 | Daughter | — | Illinois |
| 57 | Lewis R. Burdick | 72 | Head | — | Ohio |
| 58 | Anna M. Burdick | 58 | Wife | Laundress | Pennsylvania |
| 59 | Hattie B. Winans | 61 | Sister | — | Ohio |
| 60 | James R. Price | 52 | Brother-in-law | Carpenter | Pennsylvania |
| 61 | Hubert P. Price | 19 | Nephew | Laborer | Illinois |
| 62 | Dorothy J. Price | 10 | Niece | — | Illinois |
| 63 | Samuel E. Mcdonald | 61 | Head | Checker | West Virginia |
| 64 | Nellie V. Mcdonald | 57 | Wife | — | Illinois |
| 65 | John M. Mcdonald | 28 | Son | Truck Driver | Illinois |
| 66 | James R. Mcdonald | 22 | Son | Truck Driver | Illinois |
| 67 | R. Dudley Mcdonald | 16 | Son | — | Illinois |
| 68 | Scott T. Merryfield | 66 | Head | — | Illinois |
| 69 | William W. Powell | 59 | Head | Foreman | Illinois |
| 70 | Rachel F. Powell | 60 | Wife | — | Illinois |
| 71 | Angeline Powell | 81 | Mother | — | New York |
| 72 | Thomas F. Fulton | 56 | Head | Merchant | Illinois |
| 73 | Traminta M. Fulton | 54 | Wife | — | Iowa |
| 74 | Beatrice L. Fulton | 18 | Daughter | — | Illinois |
| 75 | Charles M. Blunt | 77 | Father-in-law | — | Iowa |
| 76 | John H. Welch | 33 | Head | Laborer | Wisconsin |
| 77 | Eva B. Welch | 33 | Wife | — | Illinois |
| 78 | Priscilla R. Welch | 10 | Daughter | — | Wisconsin |
| 79 | Phyllis M. Welch | 6 | Daughter | — | Illinois |
| 80 | Laverne H. Welch | 2 | Son | — | Illinois |
| 81 | Herman J. Bruss | 69 | Father-in-law | Laborer | Germany |
| 82 | Tillie L. Bruss | 59 | Mother-in-law | — | Wisconsin |
| 83 | Ralph B. Irving | 40 | Head | Carpenter | Iowa |
| 84 | Ora R. Irving | 40 | Wife | — | Illinois |
| 85 | M. Virginia Irving | 13 | Daughter | — | Illinois |
| 86 | S. Elizabeth Irving | 10 | Daughter | — | Illinois |
| 87 | Robert S. Armstrong THIS PERSON | 64 | Head | — | Illinois |
| 88 | Ruth Armstrong | 29 | Daughter | Librarian | Illinois |
| 89 | Alma Pipertrock | 34 | Servant | Housekeeper | Illinois |
| 90 | Perla M. Wynter | 45 | Head | Teacher | Illinois |
| 91 | Nicola E. Lenticof | 44 | Head | Machinist | Illinois |
| 92 | Alma E. Lenticof | 37 | Wife | — | Nebraska |
| 93 | Eugene E. Lenticof | 15 | Son | — | Illinois |
| 94 | Robert B. Lenticof | 14 | Son | — | Illinois |
| 95 | George H. Lenticof | 12 | Son | — | Illinois |
| 96 | Leroy A. Lenticof | 11 | Son | — | Illinois |
| 97 | Clarence Lenticof | 7 | Son | — | Illinois |
| 98 | Mary E. Lenticof | 6 | Daughter | — | Illinois |
| 99 | James E. Lenticof | 4 | Son | — | Illinois |
| 100 | Paul J. Lenticof | 3 | Son | — | 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)