MH
Mary Hubbard — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Logan-County, Illinois
Our Model Tree links this Mary Hubbard across the 1920, 1930 and 1940 US Censuses in Logan-County, Illinois (XGBoost, ~Confirmed) — first a spouse (b.~1872), then head of a 3-person household.
Age 68
b. ~1872
Female
Spouse
Born: Ireland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Logan-County, Illinois |
| Surname | Hubbard |
| Given Name | Mary A |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 68 |
| Marital Status | Married |
| Birthplace | Ireland |
| 1935 Residence (City) | Lincoln |
| 1935 Residence (County) | Logan |
| Naturalization Status | First papers filed |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | 6 |
| 1935 Residence | Same place |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | Lincoln |
| Est. Birth Year | ~1872 |
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 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Hubbard | Spouse | — | 68 | ~1872 |
| Dora Hubbard | Daughter | — | 32 | ~1908 |
| George Hubbard | Head | — | 75 | ~1865 |
Census Appearances
1920
Logan, Illinois
Spouse, age 48
Logan, Illinois · implied b. ~1872 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hubbard |
| Given Name | Mary Agnes |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1882 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Irish |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1930
Logan, Illinois
Other, age 55
Logan, Illinois · implied b. ~1875 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hubbard |
| Given Name | Mary |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1880 |
| Age at First Marriage | 21 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1940
Logan-County, Illinois
Spouse, age 68
Logan-County, Illinois · implied b. ~1872 — 3 household members
| Surname | Hubbard |
| Given Name | Mary A |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 68 |
| Marital Status | Married |
| Birthplace | Ireland |
| 1935 Residence (City) | Lincoln |
| 1935 Residence (County) | Logan |
| Naturalization Status | First papers filed |
| Class of Worker | 0 |
| Highest Grade | 6 |
| 1935 Residence | Same place |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
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 Hubbard across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Hubbard
Spouse · 1940 · age 68 · b. ~1872 · Illinois
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Logan-County, Illinois
Open full size
1940 US Federal Census — Logan-County, Illinois
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-00838-00260)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Ella Hughes | 47 | wife | — | Ohio |
| 42 | Annie Cross | 68 | lodger | — | Illinois |
| 43 | Minnie Scubas | 70 | head | Liner | Illinois |
| 44 | Ernest Evans | 40 | son | Wiper | Illinois |
| 45 | Louis Fletcher | 38 | head | Cement Mixer | Illinois |
| 46 | Mary E Fletcher | 78 | wife | — | Kentucky |
| 47 | William B Fletcher | 56 | son | Section Hand | Kentucky |
| 48 | Jasper King | 45 | head | — | Illinois |
| 49 | John Meyers | 31 | lodger | Janitor | Illinois |
| 50 | Maggie F Meyers | 29 | wife | Laborer | Missouri |
| 51 | Donald S Meyers | 4 | son | — | Illinois |
| 52 | Frances S Meyers | 1 | daughter | — | Illinois |
| 53 | Levi Meyers | 28 | lodger | Laborer | Illinois |
| 54 | Lizzie M Harris | 32 | lodger | — | Tennessee |
| 55 | Edward Curry | 58 | head | Porter | Kentucky |
| 56 | Frony Curry | 60 | wife | House Maid | Kentucky |
| 57 | Charles E Dehner | 69 | head | Timber Hand | Missouri |
| 58 | Flora M Dehner | 69 | wife | Wash Woman | Illinois |
| 59 | Mary Harenstab | 78 | head | Probation Officer | Illinois |
| 60 | Helen Willard | 20 | granddaughter | — | Illinois |
| 61 | Helen M Schulte | 34 | head | Laundress | Illinois |
| 62 | Maxine E Schulte | 31 | sister | Inspector | Illinois |
| 63 | Geo Wundale | 57 | head | Clerk | Illinois |
| 64 | Clara J Wundale | 46 | wife | Sales Lady | Illinois |
| 65 | Luella Mann | 71 | head | Retail Furniture | Kentucky |
| 66 | Elias S Mann | 75 | husband | — | Illinois |
| 67 | Sadie S Armbruster | 47 | lodger | Sales Man | Illinois |
| 68 | Almyra D Armbruster | 48 | lodger | — | Illinois |
| 69 | William A Gulke | 52 | head | Proprietor | Indiana |
| 70 | Lydia B Gulke | 39 | wife | Hospital Cook | Arkansas |
| 71 | Marion W Butler | 24 | head | Musician | Iowa |
| 72 | Mary R Butler | 23 | wife | — | Illinois |
| 73 | Herschel H Kistner | 44 | head | Repairman | Illinois |
| 74 | Lillian N Kistner | 42 | wife | Attendant | Illinois |
| 75 | Paul E Kistner | 19 | son | Delivery Clerk | Illinois |
| 76 | Dale A Kistner | 16 | son | — | Illinois |
| 77 | George H Hubbard | 75 | head | — | Illinois |
| 78 | Mary A Hubbard THIS PERSON | 68 | wife | — | Ireland |
| 79 | Dora Hubbard | 32 | daughter | — | Illinois |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)