MJ
Mamie Johnson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Pike, Kentucky
Our Model Tree links this Mamie Johnson across the 1930 and 1940 US Censuses in Pike, Kentucky (XGBoost, ~Confirmed) — first a daughter (b.~1915), then head of a 10-person household.
Age 15
b. ~1915
Female
Daughter
Born: Kentucky
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Pike, Kentucky |
| Surname | Johnson |
| Given Name | Mamie |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 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 | Magisterial Dis 5 Pt Of Meta 8 |
| Est. Birth Year | ~1915 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mamie | Age | Birth yr |
|---|---|---|---|---|
| Allene Johnson | Daughter | — | 2 | ~1928 |
| Aretta Johnson | Daughter | — | 8 | ~1922 |
| Mamie Johnson | Daughter | — | 15 | ~1915 |
| Rich Johnson | Daughter | — | 6 | ~1924 |
| Dora Johnson | Daughter | — | 21 | ~1909 |
| Elisha Johnson | Head | — | 58 | ~1872 |
| Junior Johnson | Other | — | ~1930 | |
| Pendleton Johnson | Son | — | 10 | ~1920 |
| Adair Johnson | Son | — | 13 | ~1917 |
| Josie Johnson | Spouse | — | 42 | ~1888 |
Census Appearances
1930
Pike, Kentucky
Daughter, age 15
Pike, Kentucky · implied b. ~1915 — 10 household members
| Surname | Johnson |
| Given Name | Mamie |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 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
Pike-County, Kentucky
Daughter, age 25
Pike-County, Kentucky · implied b. ~1915 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Mame Rivian |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (County) | Pike |
| Occupation | Coal mine |
| Industry | PW |
| Class of Worker | 150 |
| Highest Grade | H 3 |
| 1935 Residence | 35 |
| 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 Mamie Johnson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mamie Johnson
Daughter · 1930 · age 15 · b. ~1915 · Kentucky
★ You are viewing this record
Sibling
Aretta Johnson
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rich Johnson
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Allene Johnson
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dora Johnson
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Adair Johnson
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Pendleton Johnson
Sibling · 1930 · age 10
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 — Pike, Kentucky
Open full size
1930 US Federal Census — Pike, Kentucky
Page Contents
50 people indexed on this census page (ia:1930:kentuckycensus00rell775:0687)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Beifford Curry | 13 | son | Farm | West Virginia |
| 52 | Dollie Curry | 15 | daughter | None | West Virginia |
| 53 | Leslie Maynard | 39 | head | Farmer | Kentucky |
| 54 | Lillie L. Maynard | 36 | wife | None | Virginia |
| 55 | Robert Beatty Maynard | 12 | son | None | Virginia |
| 56 | Mary Lillian Maynard | 9 | daughter | None | Virginia |
| 57 | John Miller | 64 | head | Farmer | Kentucky |
| 58 | Elizabeth Miller | 55 | wife | None | Kentucky |
| 59 | J. B. Smith | 71 | head | Farmer | Kentucky |
| 60 | Verta Smith | 37 | wife | None | Kentucky |
| 61 | Robert Smith | 6 | son | None | Kentucky |
| 62 | Earl L. Pinson | 37 | head | Farmer | Kentucky |
| 63 | Fern Pinson | 30 | wife | None | Kentucky |
| 64 | Mary Allene Pinson | 9 | daughter | None | Kentucky |
| 65 | James Emery Pinson | 7 | son | None | Kentucky |
| 66 | Gay Anna Pinson | 4 | daughter | None | Kentucky |
| 67 | Betty Lee Pinson | 0 | daughter | None | Kentucky |
| 68 | Lewis France | 40 | head | Farmer | Kentucky |
| 69 | Rosa France | 40 | wife | None | Kentucky |
| 70 | John D. France | 16 | son | Laborer | Kentucky |
| 71 | Thurman France | 15 | son | Laborer | Kentucky |
| 72 | Leafy France | 13 | daughter | None | Kentucky |
| 73 | Edna France | 12 | daughter | None | Kentucky |
| 74 | Caudal France | 10 | son | None | Kentucky |
| 75 | Gordon France | 8 | son | None | Kentucky |
| 76 | Ocie France | 7 | daughter | None | Kentucky |
| 77 | Fern France | 3 | daughter | None | Kentucky |
| 78 | Fleming Green | 36 | head | Farmer | Kentucky |
| 79 | Maud L. Green | 33 | wife | None | Kentucky |
| 80 | Olivia Green | 13 | daughter | None | Kentucky |
| 81 | May Green | 11 | daughter | None | Kentucky |
| 82 | June Green | 9 | daughter | None | Kentucky |
| 83 | Ruby Green | 7 | daughter | None | Kentucky |
| 84 | J. D. Green | 3 | son | None | Kentucky |
| 85 | Ralph Green | 1 | son | None | Kentucky |
| 86 | Jesse Bacon | 22 | brother-in-law | Laborer | Kentucky |
| 87 | Angeline Scott | 45 | head | Farmer | Kentucky |
| 88 | Mitch Scott | 22 | son | Laborer | Kentucky |
| 89 | Freeland Scott | 17 | son | Laborer | Kentucky |
| 90 | Bud Scott | 15 | son | Laborer | Kentucky |
| 91 | Elisha Johnson | 58 | head | Farmer | Kentucky |
| 92 | Josie Johnson | 42 | wife | None | Kentucky |
| 93 | Dora Johnson | 21 | daughter | None | Kentucky |
| 94 | Mamie Johnson THIS PERSON | 15 | daughter | None | Kentucky |
| 95 | Adair Johnson | 13 | son | None | Kentucky |
| 96 | Pendleton Johnson | 10 | son | None | Kentucky |
| 97 | Aretta Johnson | 8 | daughter | None | Kentucky |
| 98 | Rich Johnson | 6 | daughter | None | Kentucky |
| 99 | Allene Johnson | 2 | daughter | None | Kentucky |
| 100 | Junior Johnson | 0 | gr. son | None | 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)