PR
Patrick Ryan — 1940 US Census Record
Model Tree available1940 United States Federal Census · Will-County, Illinois
Our Model Tree links this Patrick Ryan across the 1910, 1920, 1930 and 1940 US Censuses in Will-County, Illinois (XGBoost, ~Confirmed), with identified parents Mary & Mary — first a son (b.~1896), then head of a 3-person household.
Age 44
b. ~1896
Male
Son
Born: Illinois
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Will-County, Illinois |
| Surname | Ryan |
| Given Name | Patrick L. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Joliet City |
| 1935 Residence (County) | Will |
| Additional Details | |
| Occupation | Clinical Clerk |
| Industry | Steel Industry |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 2353 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Clinical Clerk |
| Township / Ward | Joliet City |
| 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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Patrick | Age | Birth yr |
|---|---|---|---|---|
| Mary Ryan | Head | — | 79 | ~1861 |
| Patrick Ryan | Son | — | 44 | ~1896 |
| Mary Ryan | Daughter | — | 54 | ~1886 |
Census Appearances
1910
Will, Illinois
Son, age 19
Will, Illinois · implied b. ~1891 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Ryan |
| Given Name | Patrick |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Ire. Irish |
| Mother's Birthplace | Ire. Irish |
| Occupation | Clerk |
| Industry | Steel mills |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1920
Will, Illinois
Son, age 29
Will, Illinois · implied b. ~1891 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Ryan |
| Given Name | Patrick |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Illinois |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Time Keeper |
| Industry | Steel Works |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Will, Illinois
Son, age 38
Will, Illinois · implied b. ~1892 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Ryan |
| Given Name | Patrick |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Salesman |
| Industry | Paper Mill |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Will-County, Illinois
Son, age 44
Will-County, Illinois · implied b. ~1896 — 3 household members
| Surname | Ryan |
| Given Name | Patrick L. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Joliet City |
| 1935 Residence (County) | Will |
| Occupation | Clinical Clerk |
| Industry | Steel Industry |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 2353 |
| Highest Grade | No 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 Patrick Ryan across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Mary Ryan (~0.92 confidence) and mother Mary Ryan (~0.92 confidence) and mother Mary Ryan (~0.92 confidence) and mother Mrs Ryan (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Mary Ryan
b. ~1855
Source mother
● Household
· direct · ~0.92
Mother
Mary Ryan
b. ~1860
Source mother
● Household
· direct · ~0.92
Mother
Mary Ryan
b. ~1861
Source mother
● Household
· direct · ~0.92
Mother
Mrs Ryan
b. ~1861
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Patrick Ryan
Son · 1940 · age 44 · b. ~1896 · Illinois
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Sibling
Mary Ryan
Sibling · 1940 · age 54
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
1940 US Federal Census — Will-County, Illinois
Open full size
1940 US Federal Census — Will-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00908-00040)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Anna Kinn | 43 | wife | — | Illinois |
| 2 | Anna Mae Kinn | 8 | daughter | — | Illinois |
| 3 | Frank H. Jr. Hedges | 35 | head | Orthopedic Surgeon | Maryland |
| 4 | Dorothy E. Hedges | 34 | wife | — | Pennsylvania |
| 5 | Frank H. Iii Hedges | 2 | son | — | Virginia |
| 6 | James R. Hedges | 0 | son | — | Illinois |
| 7 | John D. Heim | 43 | head | Meat Cutter | Illinois |
| 8 | Rose M. Heim | 37 | wife | — | Illinois |
| 9 | Margaret Heim | 80 | Mother | — | Germany |
| 10 | Anton Stonich | 49 | head | Building Contractor | Austria |
| 11 | Josepha Stonich | 48 | wife | — | Austria |
| 12 | Gilbert J. Stonich | 20 | son | Office Clerk | Illinois |
| 13 | Herman J. Stonich | 17 | son | — | Illinois |
| 14 | Elmer W. Stonich | 15 | son | — | Illinois |
| 15 | Albert J. Lindblom | 56 | head | Machinist | Sweden |
| 16 | Nellie M. Lindblom | 49 | wife | Second Cook | Illinois |
| 17 | Leonard S. Lindblom | 21 | son | New Worker | Illinois |
| 18 | Extra Line Lindblom | None | — | — | — |
| 19 | Alva E. Vail | 64 | head | Carpenter | Minnesota |
| 20 | Ida H. Vail | 57 | wife | — | Germany |
| 21 | Clifford E. Vail | 35 | son | Sign Painter | Minnesota |
| 22 | Ervin M. Vail | 33 | son | Helper | Minnesota |
| 23 | Leo F. Vail | 25 | son | Helper | Minnesota |
| 24 | Mary E. Vail | 20 | daughter | Sales-Lady | Minnesota |
| 25 | William H. Devine | 74 | head | — | Ireland |
| 26 | Elizabeth Devine | 69 | wife | — | Illinois |
| 27 | Mary Ryan | 79 | head | — | Irish Free State |
| 28 | Mary E. Ryan | 54 | daughter | Nurse Or Attendant | Illinois |
| 29 | Patrick L. Ryan THIS PERSON | 44 | son | Clinical Clerk | Illinois |
| 30 | Frank Y. Carroll | 53 | head | Watchman | Illinois |
| 31 | Mary M. Carroll | 52 | wife | — | Canada |
| 32 | Leoreta M. Carroll | 25 | daughter | Visitor For Old Age Assistance | Illinois |
| 33 | John E. Carroll | 24 | son | Clerk | Illinois |
| 34 | Robert J. Carroll | 21 | son | New Worker | Illinois |
| 35 | Allen A. Dailey | 48 | head | Maintainer | Illinois |
| 36 | Elizabeth A. Dailey | 46 | wife | — | Illinois |
| 37 | Frank Dailey | 22 | son | Extra Fireman | Illinois |
| 38 | Jacqueline H. Dailey | 18 | daughter | New Worker | Illinois |
| 39 | John A. Dailey | 16 | son | New Worker | Illinois |
| 40 | Henry J. Yackenburg | 68 | head | — | Iowa |
Pedigree Summary
Patrick + 1 sibling
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
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)