MK
Mary Kerr — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Washington, Oregon
Our Model Tree links this Mary Kerr across the 1910, 1920 and 1930 US Censuses in Washington, Oregon (XGBoost, ~Confirmed) — first a spouse (b.~1872), then head of a 7-person household.
Age 58
b. ~1872
Female
Spouse
Born: Iowa
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Washington, Oregon |
| Surname | Kerr |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 58 |
| Marital Status | Married |
| Birthplace | Iowa |
| Age at First Marriage | 31 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Township / Ward | Hillsboro Precinct 23 |
| Est. Birth Year | ~1872 |
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 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Rita Meyers | Spouse | — | 18 | ~1912 |
| Norman Meyers | Other | — | 26 | ~1904 |
| Edward Kerr | Head | — | 65 | ~1865 |
| Arthur Meyers | Son | — | 1 | ~1929 |
| Norman Greer | Other | — | 19 | ~1911 |
| Faye Greer | Spouse | — | 19 | ~1911 |
| Mary Kerr | Spouse | — | 58 | ~1872 |
Census Appearances
1910
Washington, Oregon
Spouse, age 38
Washington, Oregon · implied b. ~1872 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kerr |
| Given Name | Mary C. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Iowa |
| Years Married | 8 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | none |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1920
Washington, Oregon
Spouse, age 48
Washington, Oregon · implied b. ~1872 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kerr |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Iowa |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1930
Washington, Oregon
Spouse, age 58
Washington, Oregon · implied b. ~1872 — 7 household members
| Surname | Kerr |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 58 |
| Marital Status | Married |
| Birthplace | Iowa |
| Age at First Marriage | 31 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
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 Kerr across 3 US Census years (1910, 1920 and 1930) in Washington, Oregon, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Kerr
Spouse · 1930 · age 58 · b. ~1872 · Oregon
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Washington, Oregon
Open full size
1930 US Federal Census — Washington, Oregon
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1957unit:0704)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Anderson, Dale | 45 | Wife | — | Michigan |
| 2 | Eugene | 19 | Son | Truck Driver | Washington |
| 3 | Catherine | 17 | Daughter | — | Washington |
| 4 | Kenneth | 11 | Son | — | Washington |
| 5 | Robert | 10 | Son | — | Washington |
| 6 | Arthur | 4 | Son | — | Washington |
| 7 | Martha Ann Collins | 79 | Head | — | Arkansas |
| 8 | Ulysses J. Gardner | 60 | Head | Blacksmith | Michigan |
| 9 | Katherine Gardner | 46 | Wife | — | Indiana |
| 10 | William G. Hare | 48 | Head | Attorney | Oregon |
| 11 | Jane Hare | 47 | Wife | — | Oregon |
| 12 | Jane Hare | 20 | Son | — | Oregon |
| 13 | Richard A. Carlile | 60 | Head | Laborer | Illinois |
| 14 | Mayra Carlile | 58 | Wife | — | New York |
| 15 | Harold Carlile | 28 | Son | Truck Driver | Oregon |
| 16 | Chester Hanson | 21 | Head | Section | Washington |
| 17 | Mabel Hanson | 19 | Wife | — | Oregon |
| 18 | Jennie Kangas | 22 | Head | Teacher | Canada-Eng |
| 19 | Anderson | None | Roomer | — | — |
| 20 | John H. Riggs | 77 | Head | Retired | Indiana |
| 21 | Frances Riggs | 71 | Wife | — | Indiana |
| 22 | Johnnetta Riggs | 29 | Daughter | Clerk | Oklahoma |
| 23 | Ina Lindsay | 65 | Head | — | Canada-Eng |
| 24 | Frank Lindsay | 27 | Son | Traffic Manager | Michigan |
| 25 | Norene Moore | 24 | Roomer | School Teacher | Kansas |
| 26 | Albert W. Moore | 33 | R | Junior Geologist | Pennsylvania |
| 27 | Ethel Moore | 32 | Wife | — | Oregon |
| 28 | John L. Moore | 65 | Father | Retired | Pennsylvania |
| 29 | Charles M. Johnson | 75 | Head | Retired | Oregon |
| 30 | Nancy J. Johnson | 72 | Wife | — | Oregon |
| 31 | Ritta M. Otto | 24 | — | School Teacher | Iowa |
| 32 | Paul Pringle | 30 | R | Electrician | Oregon |
| 33 | Elsie Pringle | 24 | Wife | — | Oregon |
| 34 | Richard Pringle | 1 | Son | — | Oregon |
| 35 | Edward D. Kerr | 65 | Head | Blacksmith | Canada-Eng |
| 36 | Mary Kerr THIS PERSON | 58 | Wife | — | Iowa |
| 37 | Norman L. Greer | 19 | R | Laborer | Oregon |
| 38 | Faye Greer | 19 | Wife | Laborer | Oregon |
| 39 | Norman Meyers | 26 | R | Meat Cutter | Michigan |
| 40 | Rita Meyers | 18 | Wife | — | Massachusetts |
| 41 | Arthur Meyers | 1 | Son | — | Illinois |
| 42 | Charles W. Mcgee | 72 | Head | Retired | Iowa |
| 43 | Leeta Combs | 37 | Daughter | Agent | Oregon |
| 44 | David Combs | 16 | Grandson | — | Oregon |
| 45 | Irene Combs | 14 | Granddaughter | — | Oregon |
| 46 | Wesley W. Bascom | 63 | O | Merchant | Oregon |
| 47 | Maud W. Bascom | 58 | Wife | — | Oregon |
| 48 | William H. Bowers | 27 | R | Farmer | Illinois |
| 49 | Olive A. Bowers | 64 | Wife | — | Oregon |
| 50 | Anna Williamson | 33 | O | Dressmaker | Oregon |
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)