MR
Mary Russell — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Cook, Illinois
Our Model Tree links this Mary Russell across the 1910, 1920 and 1930 US Censuses in Cook, Illinois (XGBoost, ~Confirmed) — first a head (b.~1853), then head of a 3-person household.
Age 77
b. ~1853
Female
Head
Born: New Jersey
Widowed
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Russell |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 77 |
| Marital Status | Widowed |
| Birthplace | New Jersey |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Additional Details | |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 50 |
| Radio Set | R |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1853 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Russell | Daughter | — | 53 | ~1877 |
| Elizabeth Russell | Daughter | — | 43 | ~1887 |
| Mary Russell | Head | — | 77 | ~1853 |
Census Appearances
1910
Cook, Illinois
Head, age 56
Cook, Illinois · implied b. ~1854 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Russell |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 56 |
| Marital Status | Widowed |
| Birthplace | New Jersey |
| Children Born | 6 |
| Children Living | 4 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1920
Cook, Illinois
Head, age 67
Cook, Illinois · implied b. ~1853 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Russell |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 67 |
| Marital Status | Widowed |
| Birthplace | New Jersey |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1930
Cook, Illinois
Head, age 77
Cook, Illinois · implied b. ~1853 — 3 household members
| Surname | Russell |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 77 |
| Marital Status | Widowed |
| Birthplace | New Jersey |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 50 |
| Radio Set | R |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
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 Mary Russell across 3 US Census years (1910, 1920 and 1930) in Cook, Illinois, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Russell
Head · 1930 · age 77 · b. ~1853 · 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 — Cook, Illinois
Open full size
1930 US Federal Census — Cook, Illinois
Page Contents
50 people indexed on this census page (ia:1930:illinoiscensus00reel472:0440)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Kantak Robert J Kantak | 22 | Son | — | Illinois |
| 2 | Mary Kantak | 57 | Mother | — | Pruss Poland |
| 3 | Frank J Kantak | 37 | Brother | Office Manager | Illinois |
| 4 | Max Czerwinski | 43 | Head | Painter | Illinois |
| 5 | Martha Kubiak | 30 | Head | Insurance | Illinois |
| 6 | Regina Kubiak | 25 | Sister | Stenographer | Illinois |
| 7 | Catherine Jazzembowski | 63 | Servant | Housekeeper | Warsaw Poland |
| 8 | Charles A Lotz | 30 | Head | Commission | Germany |
| 9 | Myrtle L Lotz | 30 | Wife | Bookkeeper | Illinois |
| 10 | Catherine Johnson | 58 | Mother-in-law | — | Germany |
| 11 | Catherine P Luckert | 3 | Niece | — | Illinois |
| 12 | Peter P Byczek | 66 | Head | Hand Finisher | Pruss Poland |
| 13 | Eva A Byczek | 63 | Wife | — | Iowa |
| 14 | Andrew Pearce | 48 | Head | Hardware | Illinois |
| 15 | Katherine Pearce | 47 | Wife | — | Germany |
| 16 | Adelaide K Pearce | 25 | Daughter | School Clerk | Illinois |
| 17 | Walter Maleska | 36 | Head | Moving Man | Illinois |
| 18 | Helen Maleska | 31 | Wife | — | Illinois |
| 19 | Bennie Maleska | 12 | Son | — | Illinois |
| 20 | Lorraine Maleska | 6 | Daughter | — | Illinois |
| 21 | Reinhold A Pruitt | 65 | Head | Office Clerk | Germany |
| 22 | Caroline Pruitt | 66 | Wife | — | Illinois |
| 23 | Elsie A Pruitt | 41 | Daughter | Teacher | Illinois |
| 24 | Anna Kaleth | 64 | Head | — | Germany |
| 25 | Helen Kaleth | 23 | Daughter | Telephone Operator | Illinois |
| 26 | Mary Russell THIS PERSON | 77 | Head | — | New Jersey |
| 27 | Mary A Russell | 53 | Daughter | Manager | Scotland |
| 28 | Elizabeth B Russell | 43 | Daughter | Milliner | Illinois |
| 29 | William Piotrowski | 61 | Head | — | Germany |
| 30 | Julia Piotrowski | 51 | Wife | — | Germany |
| 31 | James N Ryan | 40 | Head | Chauffeur | Illinois |
| 32 | Marcella Ryan | 27 | Wife | Stenographer | Illinois |
| 33 | Mabel A Keeler | 22 | Sister-in-law | Stenographer | Illinois |
| 34 | Paul Nawrot | 69 | Head | — | Pruss Poland |
| 35 | Gertrude Nawrot | 63 | Wife | — | Pruss Poland |
| 36 | Lena Lumbach | 53 | Head | — | Hamburg Germany |
| 37 | Arthur Lumbach | 27 | Son | Iron Worker | Illinois |
| 38 | Louise Lumbach | 86 | Mother-in-law | — | Germany |
| 39 | John E Dukelow | 50 | Head | Printer | New York |
| 40 | Anna M Dukelow | 45 | Wife | — | Ohio |
| 41 | Dorothy G Dukelow | 24 | Daughter | Saleswoman | Illinois |
| 42 | Hunter E Dukelow | 14 | Son | — | Illinois |
| 43 | Stanley Jelinski | 40 | Head | Truck Driver | Illinois |
| 44 | Lily Jelinski | 32 | Wife | — | Illinois |
| 45 | Stanley Jelinski | 13 | Son | — | Illinois |
| 46 | Florence Jelinski | 11 | Daughter | — | Illinois |
| 47 | Thomas Jelinski | 4 | Son | — | Illinois |
| 48 | Mary M Le Buys | 38 | Head | Operator | Illinois |
| 49 | Edward E Le Buys | 15 | Son | — | Illinois |
| 50 | Mildred J Le Buys | 12 | Daughter | — | 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)