MD
Mary Doyle — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Jefferson, Kentucky
Our Model Tree links this Mary Doyle across the 1920, 1930 and 1940 US Censuses in Jefferson, Kentucky (XGBoost, ~Confirmed) — first a spouse (b.~1876), then head of a 4-person household.
Age 54
b. ~1876
Female
Spouse
Born: Kentucky
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Jefferson, Kentucky |
| Surname | Doyle |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Age at First Marriage | 28 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | Louisville City |
| Est. Birth Year | ~1876 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| D Doyle | Head | — | 51 | ~1879 |
| Charles Doyle | Son | — | 21 | ~1909 |
| David Doyle | Son | — | 17 | ~1913 |
| Mary Doyle | Spouse | — | 54 | ~1876 |
Census Appearances
1920
Jefferson, Kentucky
Spouse, age 44
Jefferson, Kentucky · implied b. ~1876 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Doyle |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1930
Jefferson, Kentucky
Spouse, age 54
Jefferson, Kentucky · implied b. ~1876 — 4 household members
| Surname | Doyle |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Age at First Marriage | 28 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Jefferson-County, Kentucky
Head, age 66
Jefferson-County, Kentucky · implied b. ~1874 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Doyle |
| Given Name | Margaret |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 66 |
| Marital Status | Widowed |
| Birthplace | Kentucky |
| 1935 Residence (City) | Louisville City |
| 1935 Residence (County) | Jefferson |
| Occupation | Maid House |
| Industry | Private Home |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 520 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same house |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
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 Doyle across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Doyle
Spouse · 1930 · age 54 · b. ~1876 · Kentucky
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Jefferson, Kentucky
Open full size
1930 US Federal Census — Jefferson, Kentucky
Page Contents
50 people indexed on this census page (ia:1930:kentuckycensus00reel753:0297)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Robert Davidson | 47 | Head | Clerk | Kentucky |
| 2 | Margaret Davidson | 36 | Wife | None | Kentucky |
| 3 | Frederick Davidson | 12 | Son | None | Kentucky |
| 4 | Helen Lee Davidson | 9 | Daughter | None | Kentucky |
| 5 | Ernest E. Price | 53 | Head | Clerk | Kentucky |
| 6 | Anna Price | 40 | Wife | None | Kentucky |
| 7 | Alice Price | 21 | Daughter | Stenographer | Kentucky |
| 8 | Thomas Price | 18 | Son | Clerk | Kentucky |
| 9 | Ernest C. Price | 16 | Son | None | Kentucky |
| 10 | Elizabeth Storch | 70 | Head | None | Indiana |
| 11 | Andrew J. Vetter | 48 | Son-in-law | None | Kentucky |
| 12 | Anna Vetter | 43 | Daughter | None | Kentucky |
| 13 | Earl Carlin | 35 | Head | Freight Clerk | Kentucky |
| 14 | Anna Carlin | 30 | Wife | Clerk | Kentucky |
| 15 | Earl Jr. Carlin | 5 | Son | None | Kentucky |
| 16 | D. A. Louis Doyle | 51 | Head | Salesman | Kentucky |
| 17 | Mary E. Doyle THIS PERSON | 54 | Wife | None | Kentucky |
| 18 | Charles C. Doyle | 21 | Son | App. Machinist | Kentucky |
| 19 | David A. Doyle | 17 | Son | None | Kentucky |
| 20 | Jesse Butts | 43 | Head | None | Kentucky |
| 21 | Myrtle Butts | 19 | Son | Baker | Kentucky |
| 22 | Charles Thornberry | 41 | Brother | Manager | Kentucky |
| 23 | Thomas Cecil | 28 | Son-in-law | Barber | Kentucky |
| 24 | Mary Cecil | 23 | Daughter | None | Kentucky |
| 25 | James L. Cecil | 5 | Son | None | Kentucky |
| 26 | Richard J. Cecil | 2 | Son | None | Kentucky |
| 27 | Edward P. Karlin | 53 | Head | Laborer | Kentucky |
| 28 | Mary Karlin | 60 | Wife | None | Kentucky |
| 29 | Charles Karlin | 27 | Son | Chauffeur | Kentucky |
| 30 | Philip Karlin | 22 | Son | Chemist | Kentucky |
| 31 | George Karlin | 18 | Son | None | Kentucky |
| 32 | J. T. White | 46 | Head | Buyer | Kentucky |
| 33 | Eula White | 46 | Wife | None | Kentucky |
| 34 | William White | 18 | Son | Salesman | Kentucky |
| 35 | William Mckeegan | 33 | Head | Salesman | Canada |
| 36 | Agnes Mckeegan | 31 | Wife | None | Kentucky |
| 37 | Joseph X. Lassack | 63 | Head | Clerk | Kentucky |
| 38 | Carrie Lassack | 59 | Wife | None | Kentucky |
| 39 | Irene Ehardt | 59 | Sister-in-law | None | Kentucky |
| 40 | George Katz | 41 | Head | Asst. Engineer | Kentucky |
| 41 | Ruth Katz | 32 | Wife | None | Spain |
| 42 | John Katz | 43 | Brother | Molder | Kentucky |
| 43 | Nellie Katz | 43 | Sister-in-law | None | Kentucky |
| 44 | John Katz | 21 | Nephew | Presser | Kentucky |
| 45 | Charles Katz | 19 | Nephew | Presser | Kentucky |
| 46 | Raymond Katz | 17 | Nephew | None | Kentucky |
| 47 | Edward Katz | 15 | Nephew | None | Kentucky |
| 48 | Viola Katz | 12 | Niece | None | Kentucky |
| 49 | Ruth Katz | 9 | Niece | None | Kentucky |
| 50 | George Katz | 2 | Nephew | None | Kentucky |
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)