MH
Mary Harding — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Jefferson, Alabama
Our Model Tree links this Mary Harding across the 1930 and 1940 US Censuses in Jefferson, Alabama (XGBoost, ~Confirmed) — first a daughter (b.~1921), then head of a 10-person household.
Age 9
b. ~1921
Female
Daughter
Born: Alabama
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Jefferson, Alabama |
| Surname | Harding |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Additional Details | |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
| Township / Ward | Precinct 16 |
| Est. Birth Year | ~1921 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Florence Harding | Daughter | — | 16 | ~1914 |
| Walter Harding | Head | — | 43 | ~1887 |
| Joel Harding | Other | — | 1 | ~1929 |
| Mary Harding | Daughter | — | 9 | ~1921 |
| Hattie Harding | Other | — | 41 | ~1889 |
| Jimmie Harding | Son | — | 1 | ~1929 |
| Maline Harding | Daughter | — | 13 | ~1917 |
| Mavis Harding | Daughter | — | 4 | ~1926 |
| Josephine Harding | Daughter | — | 11 | ~1919 |
| Thadesto Harding | Son | — | 7 | ~1923 |
Census Appearances
1930
Jefferson, Alabama
Daughter, age 9
Jefferson, Alabama · implied b. ~1921 — 10 household members
| Surname | Harding |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
Daughter, age 19
Jefferson-County, Alabama · implied b. ~1921 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hardin |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Alabama |
| 1935 Residence (City) | Part of Precinct 16 |
| 1935 Residence (County) | Jefferson |
| Hours Worked | 5 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
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 Harding across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Harding
Daughter · 1930 · age 9 · b. ~1921 · Alabama
★ You are viewing this record
Sibling
Thadesto Harding
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Josephine Harding
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Maline Harding
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Florence Harding
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mavis Harding
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jimmie Harding
Sibling · 1930 · age 1
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 — Jefferson, Alabama
Open full size
1930 US Federal Census — Jefferson, Alabama
Page Contents
50 people indexed on this census page (ia:1930:15thcensus31usce:0583)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Walter H Harding | 43 | Head | Miner | Alabama |
| 52 | Hattie S Harding | 41 | Wife-H | — | Alabama |
| 53 | Florence Harding | 16 | Daughter | — | Alabama |
| 54 | Maline Harding | 13 | Daughter | — | Alabama |
| 55 | Josephine Harding | 11 | Daughter | — | Alabama |
| 56 | Mary Harding THIS PERSON | 9 | Daughter | — | Alabama |
| 57 | Thadesto Harding | 7 | Son | — | Illinois |
| 58 | Mavis L Harding | 4 | Daughter | — | Alabama |
| 59 | Jimmie Harding | 1 | Son | — | Alabama |
| 60 | Joel R Harding | 1 | Grandson | — | Alabama |
| 61 | William W Day | 48 | Head | Transfer Man | Alabama |
| 62 | Hannah E Day | 54 | Wife-H | — | Alabama |
| 63 | John E Byram | 44 | Head | Miner | Tennessee |
| 64 | Mary E Byram | 44 | Wife-H | — | Tennessee |
| 65 | Emma J Byram | 25 | Sister | — | Tennessee |
| 66 | Amos E Reid | 58 | Head | — | Alabama |
| 67 | Clayton M Reid | 23 | Son | — | Alabama |
| 68 | Dorothy E Reid | 17 | Daughter | — | Alabama |
| 69 | Neal J Mccord | 60 | Head | Carpenter | Alabama |
| 70 | Lusia J Mccord | 56 | Wife-H | — | Alabama |
| 71 | Cora E Mccord | 24 | Daughter | — | Alabama |
| 72 | Gladys B Mccord | 17 | Daughter | — | Alabama |
| 73 | W W Wangle | 35 | Son-in-law | Miner | Alabama |
| 74 | Thomas E Counts | 32 | Head | Miner | Alabama |
| 75 | Lucile Counts | 16 | Daughter | — | Alabama |
| 76 | Ruby Moore | 21 | Daughter-H | — | Alabama |
| 77 | Hardie L Wolford | 46 | Head | Machinist | Kentucky |
| 78 | Phillipa Wolford | 47 | Wife-H | — | Alabama |
| 79 | Earl Wolford | 24 | Son | Weighman | Alabama |
| 80 | Ethel Wolford | 18 | Daughter | — | Alabama |
| 81 | Loyd Wolford | 15 | Son | — | Alabama |
| 82 | Phillip Wolford | 11 | Son | — | Alabama |
| 83 | Roger Wolford | 8 | Son | — | Alabama |
| 84 | Mabel Wolford | 3 | Daughter | — | Alabama |
| 85 | Shoof Ragland | 40 | Head | Miner | Alabama |
| 86 | Jennie A Ragland | 36 | Wife-H | — | Alabama |
| 87 | John Doyle | 45 | Head | Miner | England |
| 88 | Alphia Doyle | 38 | Wife-H | — | Alabama |
| 89 | Thomas E Doyle | 19 | Son | Miner | Alabama |
| 90 | Edna Doyle | 18 | Daughter | — | Alabama |
| 91 | Sarah S Doyle | 16 | Daughter | — | Alabama |
| 92 | Clerey V Doyle | 6 | Daughter | — | Alabama |
| 93 | Hardy A Dass | 31 | Head | Engineer | Alabama |
| 94 | Mary E Dass | 28 | Wife-H | — | Alabama |
| 95 | Ambros Dass | 9 | Son | — | Alabama |
| 96 | Charles W Dass | 6 | Son | — | Illinois |
| 97 | Bettie Jo Dass | 2 | Daughter | — | Alabama |
| 98 | Carise Russell | 63 | Head-H | — | Tennessee |
| 99 | Walter J Russell | 26 | Son | Farmer | Virginia |
| 100 | Floyd C Russell | 36 | Son | Miner | Alabama |
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)