MR
Mary Ross — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Jefferson, Kentucky
Our Model Tree links this Mary Ross across the 1910, 1920 and 1930 US Censuses in Jefferson, Kentucky (XGBoost, ~Confirmed) — first a head (b.~1858), then head of a 6-person household.
Age 72
b. ~1858
Female
Head
Born: Kentucky
Widowed
1930 Census Record Details
| Census Year | 1930 |
| Location | Jefferson, Kentucky |
| Surname | Ross |
| Given Name | Mary E. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 72 |
| Marital Status | Widowed |
| Birthplace | Kentucky |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Additional Details | |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 50 |
| Radio Set | R |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | Louisville City |
| Est. Birth Year | ~1858 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Teresa Ross | Daughter | — | 35 | ~1895 |
| Carrie Ross | Daughter | — | 32 | ~1898 |
| Mary Ross | Head | — | 72 | ~1858 |
| William Ross | Other | — | 29 | ~1901 |
| Nellie Ross | Other | — | 24 | ~1906 |
| Charles Ross | Son | — | 30 | ~1900 |
Census Appearances
1910
Jefferson, Kentucky
Spouse, age 52
Jefferson, Kentucky · implied b. ~1858 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Ross |
| Given Name | Mary A |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Years Married | 5 |
| Children Born | 1 |
| Children Living | 1 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | Matron |
| Industry | School |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1920
Jefferson, Kentucky
Head, age 61
Jefferson, Kentucky · implied b. ~1859 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Ross |
| Given Name | Mary E. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 61 |
| Marital Status | Widowed |
| Birthplace | Kentucky |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1930
Jefferson, Kentucky
Head, age 72
Jefferson, Kentucky · implied b. ~1858 — 6 household members
| Surname | Ross |
| Given Name | Mary E. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 72 |
| Marital Status | Widowed |
| Birthplace | Kentucky |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 50 |
| Radio Set | R |
| 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 Ross across 3 US Census years (1910, 1920 and 1930) in Jefferson, Kentucky, using XGBoost record linkage.
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This person
Anchor record
Mary Ross
Head · 1930 · age 72 · b. ~1858 · 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:kentuckycensus00reel759:0726)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Philip Rosenberger | 62 | Head | Army Officer | Kentucky |
| 2 | Jessie Rosenberger | 47 | Wife | — | Missouri |
| 3 | Bessie R. Rosenberger | 26 | Daughter | Librarian | Kentucky |
| 4 | Clementine Rosenberger | 21 | Daughter | — | Kentucky |
| 5 | James G. Arnold | 42 | Head | Musician | Kentucky |
| 6 | Kathryn G. Arnold | 40 | Wife | — | Kentucky |
| 7 | Edith G. Arnold | 10 | Daughter | — | Kentucky |
| 8 | William J. Wilson | 56 | Head | Salesman | Kentucky |
| 9 | Emma Wilson | 56 | Wife | — | Kentucky |
| 10 | Arthur L. Adams | 33 | Son-in-law | Unloader | Oklahoma |
| 11 | Josephine Adams | 31 | Daughter | — | Kentucky |
| 12 | Hazel L. Adams | 10 | Granddaughter | — | Kentucky |
| 13 | Robert B. Cresson | 36 | Head | Officer | Kentucky |
| 14 | Bessie Cresson | 29 | Wife | — | Kentucky |
| 15 | Geraldine Cresson | 2 | Daughter | — | Kentucky |
| 16 | Augustus Banks | 20 | Nephew | Grocery Clerk | Kentucky |
| 17 | Samuel G. Overton | 52 | Head | Cleaner | Kentucky |
| 18 | Katie Overton | 50 | Wife | Cleaner | Kentucky |
| 19 | Benedict J. Webb | 45 | Head | Commercial Agent | Kentucky |
| 20 | Mary E. Webb | 45 | Wife | — | Kentucky |
| 21 | Mary E. Webb | 15 | Daughter | — | Kentucky |
| 22 | Joe K. Able | 42 | Head | Florist | Kentucky |
| 23 | Maggie D. Able | 42 | Wife | — | Kentucky |
| 24 | Jane H. Able | 16 | Daughter | — | Kentucky |
| 25 | Jean H. Able | 16 | Daughter | — | Kentucky |
| 26 | Monta L. Able | 10 | Daughter | — | Kentucky |
| 27 | Mary F. Searles | 68 | Mother-in-law | — | Kentucky |
| 28 | Mary E. Ross THIS PERSON | 72 | Head | — | Kentucky |
| 29 | Teresa S. Ross | 35 | Daughter | — | Kentucky |
| 30 | Carrie Ross | 32 | Daughter | — | Kentucky |
| 31 | Charles A. Ross | 30 | Son | Pipe Fitter | Kentucky |
| 32 | William J. Ross | 29 | Son-in-law | Machinist Helper | Kentucky |
| 33 | Nellie M. Ross | 24 | Daughter-in-law | — | Kentucky |
| 34 | Barber W. Ivey | 43 | Head | Auto Mechanic | Alabama |
| 35 | Anna C. Ivey | 42 | Wife | — | Kentucky |
| 36 | Randolph W. Ivey | 18 | Son | Mechanic | Kentucky |
| 37 | Mabel E. Ivey | 16 | Daughter | — | Kentucky |
| 38 | Frank H. Ivey | 13 | Son | — | Kentucky |
| 39 | John O. Ivey | 12 | Son | — | Kentucky |
| 40 | Myrtle J. Ivey | 9 | Daughter | — | Kentucky |
| 41 | Donald H. Ivey | 2 | Son | — | Kentucky |
| 42 | William B. Key | 44 | Head | Chauffeur | Kentucky |
| 43 | Jessie D. Key | 43 | Wife | — | Kentucky |
| 44 | Margaret G. Key | 20 | Daughter | Stenographer | Kentucky |
| 45 | Mary E. Baker | 40 | Head | Fitter | Kentucky |
| 46 | Charles B. Baker | 18 | Grandson | — | Kentucky |
| 47 | Ernest L. Baxter | 44 | Head | Electrician | Kentucky |
| 48 | Eva Baxter | 42 | Wife | — | Kentucky |
| 49 | Roger W. Baxter | 21 | Son | Floorwalker | Kentucky |
| 50 | Douglas O. Baxter | 15 | Son | — | Kentucky |
Related Census Records
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)