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John Ryan — 1940 US Census Record
Model Tree available1940 United States Federal Census · Deer-Lodge-County, Montana
Our Model Tree links this John Ryan across the 1920, 1930 and 1940 US Censuses in Deer-Lodge-County, Montana (XGBoost, ~Confirmed), with identified parents Mike & Isabel — first a son (b.~1908), then head of a 8-person household.
Age 32
b. ~1908
Male
Son
Born: Montana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Deer-Lodge-County, Montana |
| Surname | Ryan |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Single |
| Birthplace | Montana |
| 1935 Residence (City) | Anaconda City |
| 1935 Residence (County) | Deer Lodge |
| Additional Details | |
| Industry | U |
| Class of Worker | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
| Township / Ward | Anaconda City |
| Est. Birth Year | ~1908 |
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 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Helen Ryan | Daughter | — | 28 | ~1912 |
| Bernice Ryan | Daughter | — | 26 | ~1914 |
| Alice Ryan | Daughter | — | 23 | ~1917 |
| Mike Ryan | Head | — | 65 | ~1875 |
| Bernard Ryan | Son | — | 29 | ~1911 |
| Ed Ryan | Son | — | 27 | ~1913 |
| John Ryan | Son | — | 32 | ~1908 |
| Isabel Ryan | Spouse | — | 55 | ~1885 |
Census Appearances
1920
Deer Lodge, …
Son, age 13
Deer Lodge, Montana · implied b. ~1907 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Ryan |
| Given Name | John |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Montana |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Ireland |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
1930
Deer Lodge, …
Son, age 23
Deer Lodge, Montana · implied b. ~1907 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Ryan |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Montana |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Irish Free State |
| Occupation | Laborer |
| Industry | Smelter |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
1940
Deer-Lodge-County, Montana
Son, age 32
Deer-Lodge-County, Montana · implied b. ~1908 — 8 household members
| Surname | Ryan |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Single |
| Birthplace | Montana |
| 1935 Residence (City) | Anaconda City |
| 1935 Residence (County) | Deer Lodge |
| Industry | U |
| Class of Worker | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
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 John Ryan across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Mike Ryan (~0.92 confidence) and mother Isabel Ryan (~0.92 confidence) and mother Isabelle Ryan (~0.92 confidence) and mother Nellie Ryan (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Mike Ryan
b. ~1875
Source father
● Household
· direct · ~0.92
Mother
Isabel Ryan
b. ~1885
Source mother
● Household
· direct · ~0.92
Mother
Isabelle Ryan
b. ~1883
Source mother
● Household
· direct · ~0.92
Mother
Nellie Ryan
b. ~1879
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Ryan
Son · 1940 · age 32 · b. ~1908 · Montana
★ You are viewing this record
Sibling
Alice Ryan
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Ryan
Sibling · 1940 · age 28
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernard Ryan
Sibling · 1940 · age 29
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernice Ryan
Sibling · 1940 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ed Ryan
Sibling · 1940 · age 27
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 — Deer-Lodge-County, Montana
Open full size
1940 US Federal Census — Deer-Lodge-County, Montana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02217-00703)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Ann Martini | 19 | Daughter | Clerk | Montana |
| 42 | Robert Sullivan | 28 | Head | Clerk | Montana |
| 43 | Mae D. Sullivan | 26 | Wife | — | Arizona |
| 44 | Patricia Sullivan | 2 | Daughter | — | Montana |
| 45 | Peter Mcnally | 28 | Head | Clerk | Montana |
| 46 | Blanche Mcnally | 26 | Wife | — | Montana |
| 47 | Sharon Mcnally | 0 | Daughter | — | Montana |
| 48 | Fred Garvey | 35 | Head | Laborer | Montana |
| 49 | Ann R. Garvey | 30 | Wife | — | Montana |
| 50 | Clifford Garvey | 5 | Son | — | Montana |
| 51 | Maude Garvey | 64 | Mother | — | Indiana |
| 52 | Augusta Kayla | 72 | Head | — | Sweden |
| 53 | Patrick Russell | 63 | Head | Clerk | Michigan |
| 54 | Mary Russell | 56 | Wife | — | Pennsylvania |
| 55 | Orlando Robinson | 65 | Head | — | England |
| 56 | Henrietta Robinson | 64 | Wife | — | England |
| 57 | The Following Persons Live In Block 97 | None | — | — | — |
| 58 | Thomas Tenard | 36 | Head | Clerk | Montana |
| 59 | Mary Tenard | 32 | Wife | — | Montana |
| 60 | Sharon Anne Tenard | 1 | Daughter | — | Montana |
| 61 | Annie Larkin | 52 | Mother | — | N. Ireland |
| 62 | Mike Ryan | 65 | Head | Laborer | Wisconsin |
| 63 | Isabel Ryan | 55 | Wife | — | Montana |
| 64 | John Ryan THIS PERSON | 32 | Son | — | Montana |
| 65 | Bernard Ryan | 29 | Son | Welder | Montana |
| 66 | Helen Ryan | 28 | Daughter | — | Montana |
| 67 | Ed Ryan | 27 | Son | Blacksmith | Montana |
| 68 | Bernice Ryan | 26 | Daughter | Nurse | Montana |
| 69 | Alice Ryan | 23 | Daughter | — | Montana |
| 70 | M. J. Brunell | 50 | Head | Machinist | Montana |
| 71 | Mary Brunell | 46 | Wife | — | Montana |
| 72 | Robert Brunell | 16 | Son | Laborer | Montana |
| 73 | Gene Brunell | 16 | Son | — | Montana |
| 74 | Manna Gustafson | 68 | Head | Foreman | Sweden |
| 75 | Lena Gustafson | 76 | Wife | — | Finland |
| 76 | The Following Persons Live In Block 93 | None | — | — | — |
| 77 | Ernest Hobley | 63 | Head | Laborer | England |
| 78 | Rosalie Hobley | 74 | Wife | — | France |
| 79 | Daniel Seyatvich | 24 | Head | Timekeeper | Montana |
| 80 | Rose Seyatvich | 55 | Mother | — | Michigan |
Related Census Records
Pedigree Summary
John + 5 siblings
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)