MR
Mary Robertson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Bourbon, Kentucky
Our Model Tree links this Mary Robertson across the 1920 and 1930 US Censuses in Bourbon, Kentucky (XGBoost, ~Confirmed) — first a daughter (b.~1911), then head of a 8-person household.
Age 19
b. ~1911
Female
Daughter
Born: Kentucky
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Bourbon, Kentucky |
| Surname | Robertson |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Additional Details | |
| Occupation | Laborer |
| Industry | Public Road |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Occupation | Laborer |
| Township / Ward | Paris City |
| Est. Birth Year | ~1911 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Edna Robertson | Daughter | — | 15 | ~1915 |
| Ethel Robertson | Daughter | — | 17 | ~1913 |
| Lucille Robertson | Daughter | — | 13 | ~1917 |
| Mary Robertson | Daughter | — | 19 | ~1911 |
| George Robertson | Head | — | 44 | ~1886 |
| James Robertson | Son | — | 11 | ~1919 |
| Maurice Robertson | Son | — | 21 | ~1909 |
| Maggie Robertson | Spouse | — | 45 | ~1885 |
Census Appearances
1920
Bourbon, Kentucky
Daughter, age 12
Bourbon, Kentucky · implied b. ~1908 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Robertson |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Speaks English | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1930
Bourbon, Kentucky
Daughter, age 19
Bourbon, Kentucky · implied b. ~1911 — 8 household members
| Surname | Robertson |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | Laborer |
| Industry | Public Road |
| Class of Worker | W |
| Can Read/Write | Yes |
| 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 Robertson across 2 US Census years (1920 and 1930) in Bourbon, Kentucky, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Robertson
Daughter · 1930 · age 19 · b. ~1911 · Kentucky
★ You are viewing this record
Sibling
Ethel Robertson
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Robertson
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lucille Robertson
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edna Robertson
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Maurice Robertson
Sibling · 1930 · age 21
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 — Bourbon, Kentucky
Open full size
1930 US Federal Census — Bourbon, Kentucky
Page Contents
50 people indexed on this census page (ia:1930:kentuckycensus00reel732:0285)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Henry Fields | 32 | Head | Waiter | Kentucky |
| 2 | Laura M. Fields | 28 | Wife | — | Kentucky |
| 3 | John E. Fields | 12 | Son | — | Kentucky |
| 4 | Henry Page | 52 | Head | Laborer | Kentucky |
| 5 | Sarah E. Page | 41 | Wife | — | Kentucky |
| 6 | Emma Page | 18 | Daughter | — | Kentucky |
| 7 | Dalton Page | 15 | Son | — | Kentucky |
| 8 | George Washington | 36 | Head | Laborer | Kentucky |
| 9 | Rosa Evans | 36 | Servant | Cook | Kentucky |
| 10 | Warren Morris | 35 | Head | Mail-Carrier | Kentucky |
| 11 | Willie Morris | 33 | Wife | — | Kentucky |
| 12 | Lucinda Morris | 48 | Head | — | Kentucky |
| 13 | Bertha Smith | 30 | Daughter | — | Kentucky |
| 14 | Bessie Morris | 25 | Son | — | Kentucky |
| 15 | Claude Morris | 23 | Son | — | Kentucky |
| 16 | Clyde Morris | 21 | Son | — | Kentucky |
| 17 | William Morris | 17 | Son | — | Kentucky |
| 18 | Goldie Smith | 10 | Granddaughter | — | Kentucky |
| 19 | Margaret Smith | 8 | Granddaughter | — | Kentucky |
| 20 | Frank Smith | 6 | Grandson | — | Kentucky |
| 21 | George Robertson | 44 | Head | Laborer | Kentucky |
| 22 | Maggie Robertson | 45 | Wife | — | Kentucky |
| 23 | Maurice Robertson | 21 | Son | Laborer | Kentucky |
| 24 | Mary Robertson THIS PERSON | 19 | Daughter | Laborer | Kentucky |
| 25 | Ethel Robertson | 17 | Daughter | Cook | Kentucky |
| 26 | Edna Robertson | 15 | Daughter | — | Kentucky |
| 27 | Lucille Robertson | 13 | Daughter | — | Kentucky |
| 28 | James Robertson | 11 | Son | — | Kentucky |
| 29 | Harrison Boone | 29 | Head | Waiter | Kentucky |
| 30 | Georgia Boone | 25 | Wife | — | Kentucky |
| 31 | Harrison Jr. Boone | 5 | Son | — | Kentucky |
| 32 | Garret Henderson | 56 | Head | Laborer | Kentucky |
| 33 | Annie Henderson | 40 | Wife | Laundress | Kentucky |
| 34 | Sallie Green | 65 | Mother-in-law | — | Kentucky |
| 35 | Mary P. Robertson | 38 | Head | Laundress | Kentucky |
| 36 | Theodore Robertson | 14 | Son | — | Kentucky |
| 37 | George Robertson | 11 | Son | — | Kentucky |
| 38 | Ella Robertson | 9 | Daughter | — | Kentucky |
| 39 | William Wheeler | 50 | Head | Janitor | Kentucky |
| 40 | Carrie Wheeler | 48 | Wife | — | Kentucky |
| 41 | Scott Taylor | 41 | Head | Laborer | Kentucky |
| 42 | Mary E. Taylor | 38 | Wife | Laundress | Kentucky |
| 43 | Elizabeth Taylor | 19 | Daughter | — | Kentucky |
| 44 | George Taylor | 14 | Son | — | Kentucky |
| 45 | Doris Taylor | 12 | Daughter | — | Kentucky |
| 46 | S. Andrew Ridsell | 55 | Head | Laborer | Kentucky |
| 47 | Myrtle Ridsell | 55 | Wife | — | Kentucky |
| 48 | George Ridsell | 21 | Son | Truck Driver | Kentucky |
| 49 | Harrison Jefferson | 52 | Head | Laborer | Kentucky |
| 50 | Mary P. Jefferson | 49 | Wife | — | 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)