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John Geary — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Deer Lodge, Montana
Our Model Tree links this John Geary across the 1920 and 1930 US Censuses in Deer Lodge, Montana (XGBoost, ~Confirmed) — first a son (b.~1907), then head of a 9-person household.
Age 23
b. ~1907
Male
Son
Born: Montana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Deer Lodge, Montana |
| Surname | Geary |
| Given Name | John H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Montana |
| Father's Birthplace | Montana |
| Mother's Birthplace | Montana |
| Additional Details | |
| Occupation | Helper |
| Industry | Smelter |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
| Occupation | Helper |
| Township / Ward | Anaconda City |
| Est. Birth Year | ~1907 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Lois Geary | Daughter | — | 7 | ~1923 |
| Joseph Geary | Son | — | 21 | ~1909 |
| Josephine Geary | Spouse | — | 43 | ~1887 |
| Glenn Geary | Son | — | 10 | ~1920 |
| John Geary | Son | — | 23 | ~1907 |
| James Geary | Son | — | 19 | ~1911 |
| Edna Geary | Daughter | — | 14 | ~1916 |
| James Geary | Head | — | 47 | ~1883 |
| Kenneth Geary | Son | — | 16 | ~1914 |
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 | Geary |
| Given Name | John E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Montana |
| Father's Birthplace | Montana |
| Mother's Birthplace | Montana |
| 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 — 9 household members
| Surname | Geary |
| Given Name | John H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Montana |
| Father's Birthplace | Montana |
| Mother's Birthplace | Montana |
| Occupation | Helper |
| Industry | Smelter |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| 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 Geary across 2 US Census years (1920 and 1930) in Deer Lodge, Montana, using XGBoost record linkage.
Show:
This person
Anchor record
John Geary
Son · 1930 · age 23 · b. ~1907 · Montana
★ You are viewing this record
Sibling
Glenn Geary
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kenneth Geary
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Geary
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lois Geary
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Geary
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edna Geary
Sibling · 1930 · age 14
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
1930 US Federal Census — Deer Lodge, Montana
Open full size
1930 US Federal Census — Deer Lodge, Montana
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1255unit:0272)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Lillie Barinee | 29 | Head | Waitress | Montana |
| 52 | John Gardner | 16 | Son | — | Idaho |
| 53 | George Ferris | 45 | Roomer | Laborer | France |
| 54 | Joseph Bladnik | 33 | Head | Machinist | Montana |
| 55 | Molly Bladnik | 28 | Wife | — | Montana |
| 56 | Tony Musich | 36 | Head | Laborer | Montana |
| 57 | Mike Oudsovich | 45 | Head | Laborer | Yugo Slavia |
| 58 | Angela Oudsovich | 39 | Wife | — | Yugo Slavia |
| 59 | Mildred Oudsovich | 16 | Daughter | — | Montana |
| 60 | Mary Oudsovich | 14 | Daughter | — | Montana |
| 61 | William Oudsovich | 12 | Son | — | Montana |
| 62 | Sara Oudsovich | 10 | Daughter | — | Montana |
| 63 | George Oudsovich | 8 | Son | — | Montana |
| 64 | Mike Oudsovich | 5 | Son | — | Montana |
| 65 | James J. Geary | 47 | Head | Repairman | Montana |
| 66 | Josephine Geary | 43 | Wife | — | Montana |
| 67 | John H. Geary THIS PERSON | 23 | Son | Helper | Montana |
| 68 | Joseph Geary | 21 | Son | Laborer | Montana |
| 69 | James Geary | 19 | Son | Laborer | Montana |
| 70 | Kenneth Geary | 16 | Son | — | Montana |
| 71 | Edna Geary | 14 | Daughter | — | Montana |
| 72 | Glenn Geary | 10 | Son | — | Montana |
| 73 | Lois Geary | 7 | Daughter | — | Montana |
| 74 | Patrick Kirley | 62 | Head | Car Repairer | Irish Free State |
| 75 | Rose Ann Kirley | 45 | Wife | — | Irish Free State |
| 76 | Joseph Kirley | 23 | Son | — | Montana |
| 77 | James Kirley | 21 | Son | Laborer | Montana |
| 78 | Anastasia Kirley | 16 | Daughter | — | Montana |
| 79 | Catherine Kirley | 14 | Daughter | — | Montana |
| 80 | Lloyd Kirley | 12 | Son | — | Montana |
| 81 | Herbert Kirley | 10 | Son | — | Montana |
| 82 | Frank Bressanti | 50 | Lodger | Smelterman | Montana |
| 83 | Patrick Mulcahy | 40 | Lodger | Laborer | Irish Free State |
| 84 | Patrick Quigley | 60 | Lodger | Laborer | Irish Free State |
| 85 | Omer Mcfarland | 43 | Lodger | Laborer | Ohio |
| 86 | Louis Bileodeau | 50 | Head | Boiler Maker | Canada - French |
| 87 | Alexandrine Bileodeau | 45 | Wife | — | Canada - French |
| 88 | Roger Bileodeau | 16 | Son | — | Canada - French |
| 89 | Teresa Bileodeau | 12 | Daughter | — | Montana |
| 90 | Rose Hanson | 54 | Head | — | Irish Free State |
| 91 | James C. Hanson | 39 | Son | Repair Man | Massachusetts |
| 92 | Mike Mccabe | 25 | Lodger | Conductor | Irish Free State |
| 93 | Edward La Crosse | 3 | Boarder | — | Michigan |
| 94 | Emmett O'Keefe | 35 | Head | Pipe Fitter | Wyoming |
| 95 | Margaret O'Keefe | 27 | Wife | — | Montana |
| 96 | Marjory J. O'Keefe | 4 | Daughter | — | Montana |
| 97 | Robert Johnston | 54 | Head | — | Scotland |
| 98 | Daniel Johnston | 22 | Son | Carpenter Helper | Montana |
| 99 | James Johnston | 18 | Son | Printer Apprentice | Montana |
| 100 | Head William | 25 | Head | Laborer | Montana |
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)