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John Gillespie — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Okanogan, Washington
Our Model Tree links this John Gillespie across the 1910 and 1920 US Censuses in Okanogan, Washington (XGBoost, ~Confirmed) — first a son (b.~1898), then head of a 7-person household.
Age 22
b. ~1898
Male
Son
Born: Washington
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Okanogan, Washington |
| Surname | Gillespie |
| Given Name | John B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Illinois |
| Mother's Birthplace | New York |
| Additional Details | |
| Occupation | Mechanic |
| Industry | Garage |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Occupation | Mechanic |
| Township / Ward | Chesaw Precinct |
| Est. Birth Year | ~1898 |
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.
7 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Eunice Gillespie | Daughter | — | 12 | ~1908 |
| David Gillespie | Head | — | 70 | ~1850 |
| John Gillespie | Son | — | 22 | ~1898 |
| Clara Gillespie | Spouse | — | 57 | ~1863 |
| Nona Gillespie | Daughter | — | 18 | ~1902 |
| Grover Gillespie | Son | — | 33 | ~1887 |
| David Gillespie | Son | — | 27 | ~1893 |
Census Appearances
1910
Okanogan, Washington
Son, age 11
Okanogan, Washington · implied b. ~1899 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gillespie |
| Given Name | John B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Illinois |
| Mother's Birthplace | New York |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1920
Okanogan, Washington
Son, age 22
Okanogan, Washington · implied b. ~1898 — 7 household members
| Surname | Gillespie |
| Given Name | John B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Illinois |
| Mother's Birthplace | New York |
| Occupation | Mechanic |
| Industry | Garage |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
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 Gillespie across 2 US Census years (1910 and 1920) in Okanogan, Washington, using XGBoost record linkage.
Show:
This person
Anchor record
John Gillespie
Son · 1920 · age 22 · b. ~1898 · Washington
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Sibling
Nona Gillespie
Sibling · 1920 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Grover Gillespie
Sibling · 1920 · age 33
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
David Gillespie
Sibling · 1920 · age 27
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eunice Gillespie
Sibling · 1920 · age 12
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
1920 US Federal Census — Okanogan, Washington
Open full size
1920 US Federal Census — Okanogan, Washington
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1934unit:0162)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | John Schafer | 79 | Head | Miner | Germany |
| 52 | John Mcnalley | 66 | Head | Miner | Pennsylvania |
| 53 | Harry L. Morgan | 69 | Head | Miner | New York |
| 54 | Lewis C. Pickering | 26 | Head | Farmer | Washington |
| 55 | Mabel M. Pickering | 22 | Wife | — | Washington |
| 56 | Lewis C. Jr. Pickering | 3 | Son | — | Washington |
| 57 | Richard Lee Pickering | 0 | Son | — | Washington |
| 58 | Edward L. Kinkendall | 54 | Head | Farmer | Ohio |
| 59 | Mary M. Kinkendall | 46 | Wife | — | Arkansas |
| 60 | Lillie M. Kinkendall | 19 | Daughter | — | Washington |
| 61 | Vernie L. Kinkendall | 14 | Son | Farm Laborer | Washington |
| 62 | Archie J. Kinkendall | 12 | Son | — | Washington |
| 63 | Herman Dins | 34 | Head | Farmer | Wisconsin |
| 64 | Barbara Dins | 24 | Wife | — | Kansas |
| 65 | Aileen M. Dins | 3 | Daughter | — | Washington |
| 66 | Edward A. Dins | 1 | Son | — | Washington |
| 67 | Llewellyn A. Wilder | 49 | Head | Farmer | Missouri |
| 68 | Elizabeth H. Wilder | 39 | Wife | — | Canada |
| 69 | Patrick J. Trodden | 54 | Head | Carrier | Ireland |
| 70 | Ellen Trodden | 54 | Wife | — | Ireland |
| 71 | Edward J. Trodden | 26 | Son | Bookkeeper | Illinois |
| 72 | John P. Trodden | 24 | Son | Laborer | Montana |
| 73 | James Tumulty | 11 | Nephew | — | Montana |
| 74 | John E. Rawlings | 32 | Head | Farmer | England |
| 75 | Charles E. Wilfong | 44 | Head | Farmer | Iowa |
| 76 | Carrie B. Wilfong | 42 | Wife | — | Illinois |
| 77 | Grady B. Wilfong | 14 | Son | Farm Laborer | Washington |
| 78 | Guy H. Lotterthwaite | 30 | Head | Farmer | Ohio |
| 79 | Helen B. Lotterthwaite | 24 | Wife | — | Ohio |
| 80 | Guy B. Lotterthwaite | 3 | Son | — | Washington |
| 81 | Gordon E. Lotterthwaite | 1 | Son | — | Washington |
| 82 | David John Gillespie | 70 | Head | Farmer | Illinois |
| 83 | Clara Gillespie | 57 | Wife | — | New York |
| 84 | Grover C. Gillespie | 33 | Son | Laborer | Colorado |
| 85 | David J. Jr. Gillespie | 27 | Son | Laborer | Washington |
| 86 | John B. Gillespie THIS PERSON | 22 | Son | Mechanic | Washington |
| 87 | Nona H. Gillespie | 18 | Daughter | — | Washington |
| 88 | Eunice B. Gillespie | 12 | Daughter | — | Washington |
| 89 | William J. Richter | 50 | Head | Farmer | Illinois |
| 90 | Carrie Richter | 48 | Wife | — | Sweden |
| 91 | Ruth E. Richter | 13 | Daughter | — | Washington |
| 92 | Dora M. Richter | 11 | Daughter | — | Washington |
| 93 | Anna C. Richter | 5 | Daughter | — | Washington |
| 94 | Sidney H. Wilfong | 49 | Head | Farmer | Iowa |
| 95 | Dora L. Wilfong | 34 | Wife | — | Canada |
| 96 | Rosamond E. Wilfong | 7 | Daughter | — | Washington |
| 97 | Bonnie D. Wilfong | 3 | Daughter | — | Washington |
| 98 | Netta B. Wilfong | 1 | Daughter | — | Washington |
| 99 | William F. Mcinery | 24 | Head | Teamster | Nebraska |
| 100 | Lottie A. Mcinery | 16 | Wife | — | Oklahoma |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)