MH
Mary Hayden — 1930 US Census Record
Linked across censuses1930 United States Federal Census · St Clair, Illinois
Our Model Tree links this Mary Hayden across the 1920 and 1930 US Censuses in St Clair, Illinois (XGBoost, ~Confirmed) — first a spouse (b.~1896), then head of a 8-person household.
Age 34
b. ~1896
Female
Spouse
Born: Kentucky
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | St Clair, Illinois |
| Surname | Hayden |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Age at First Marriage | 31 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | East St Louis City Part Of |
| Est. Birth Year | ~1896 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Joe Hayden | Son | — | ~1930 | |
| Dorothy Hayden | Daughter | — | 6 | ~1924 |
| Delora Hayden | Daughter | — | 8 | ~1922 |
| Billie Hayden | Daughter | — | 1 | ~1929 |
| Magnolia Hayden | Daughter | — | 11 | ~1919 |
| Mary Hayden | Spouse | — | 34 | ~1896 |
| J Hayden | Head | — | 40 | ~1890 |
| Emma Hayden | Daughter | — | 3 | ~1927 |
Census Appearances
1920
St Clair, …
Spouse, age 24
St Clair, Illinois · implied b. ~1896 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hayden |
| Given Name | Marie |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1930
St Clair, …
Spouse, age 34
St Clair, Illinois · implied b. ~1896 — 8 household members
| Surname | Hayden |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Age at First Marriage | 31 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Can Read/Write | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
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 Hayden across 2 US Census years (1920 and 1930) in St Clair, Illinois, using XGBoost record linkage.
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This person
Anchor record
Mary Hayden
Spouse · 1930 · age 34 · b. ~1896 · 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 — St Clair, Illinois
Open full size
1930 US Federal Census — St Clair, Illinois
Page Contents
50 people indexed on this census page (ia:1930:illinoiscensus00reel557:0123)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ruby Ballard | 12 | great-daughter | — | Illinois |
| 2 | Hanno | 26 | Roomer | Chauffeur | Illinois |
| 3 | Vivian Hanno | 19 | Roomer | — | Illinois |
| 4 | Sarah Higgins | 75 | Roomer | Dishwasher | England |
| 5 | Herman Heise | 63 | Head | Proprietor | Germany |
| 6 | Martha Heise | 55 | Wife | — | Missouri |
| 7 | Adolph G. Heise | 25 | Son | Salesman | Illinois |
| 8 | Esther G. Heise | 21 | daughter-in-law | — | Missouri |
| 9 | Donald Heise | 1 | grandson | — | Illinois |
| 10 | J. R. Hayden | 40 | Head | Car Inspector | Kentucky |
| 11 | Mary Hayden THIS PERSON | 34 | Wife | — | Kentucky |
| 12 | Magnolia Hayden | 11 | daughter | — | Illinois |
| 13 | Delora Hayden | 8 | daughter | — | Kentucky |
| 14 | Dorothy Hayden | 6 | daughter | — | Arkansas |
| 15 | Emma S. Hayden | 3 | daughter | — | Illinois |
| 16 | Billie Jean Hayden | 1 | daughter | — | Illinois |
| 17 | Joe M. Hayden | 0 | Son | — | Kentucky |
| 18 | Jos. Vaidel | 68 | Head | Bus Boy | Lithuania |
| 19 | Mary Vaidel | 52 | Wife | — | Lithuania |
| 20 | Peter Vaidel | 29 | Son | Brakeman | Missouri |
| 21 | John Vaidel | 26 | Son | — | Missouri |
| 22 | Theresa Vaidel | 24 | daughter | — | Illinois |
| 23 | Adele Vaidel | 21 | daughter | Meat Packer | Illinois |
| 24 | Leonard Vaidel | 17 | Son | Clerk | Illinois |
| 25 | Perry Mumper | 38 | Roomer | Car Repairer | Illinois |
| 26 | Emily Mumper | 26 | Roomer | — | Missouri |
| 27 | Alonzo Bledsoe | 57 | Head | Member Of The | Indiana |
| 28 | Lola Bledsoe | 53 | Wife | — | Indiana |
| 29 | Lola Silvey | 57 | Roomer | Salesman | Tennessee |
| 30 | Chas. M. Smith | 60 | Roomer | Machinist | Illinois |
| 31 | Jacob Emerick | 67 | Head | Metal Worker | Indiana |
| 32 | Sarah J. Emerick | 46 | Wife | — | Indiana |
| 33 | Winifred Emerick | 14 | daughter | — | Illinois |
| 34 | Mary Low | 56 | Head | — | Germany |
| 35 | E. C. Sanford | 36 | Son-in-law | Manufacturer | Illinois |
| 36 | Lena Sanford | 29 | daughter | — | Missouri |
| 37 | Ruth Sanford | 8 | grandson | — | Illinois |
| 38 | Harry E. Sanford | 1 | grandson | — | Illinois |
| 39 | Eva Hubert | 23 | Head | — | Illinois |
| 40 | Chas. Hubert | 21 | Wife-H | Brakeman | Illinois |
| 41 | Dola Walk | 25 | sister-in-law | — | Illinois |
| 42 | W. Goodyne | 24 | Head | Saleslady | Poland |
| 43 | Florence Goodyne | 23 | Wife | Salesman | Illinois |
| 44 | W. Jr. Goodyne | 2 | Son | — | Illinois |
| 45 | Francis Goodyne | 0 | Son | — | Illinois |
| 46 | Martin Hafner | 57 | Head | Proprietor | Northern Ireland |
| 47 | Lillie Hafner | 59 | Wife | — | Indiana |
| 48 | L. Warner | 29 | Roomer | Bookkeeper | Illinois |
| 49 | R. T. Meston | 50 | Head | Doctor | Illinois |
| 50 | L. Meston | 48 | 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)