JA
John Alexander — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Randolph, Missouri
Our Model Tree links this John Alexander across the 1910, 1920 and 1930 US Censuses in Randolph, Missouri (XGBoost, ~Confirmed) — first a head (b.~1856), then head of a 5-person household.
Age 74
b. ~1856
Male
Head
Born: Missouri
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Randolph, Missouri |
| Surname | Alexander |
| Given Name | John D. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 74 |
| Marital Status | Married |
| Birthplace | Missouri |
| Age at First Marriage | 22 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Additional Details | |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Veteran | No |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Occupation | Farmer |
| Township / Ward | Salt River Township |
| Est. Birth Year | ~1856 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Bertha Alexander | Daughter | — | 49 | ~1881 |
| Maude Alexander | Daughter | — | 51 | ~1879 |
| John Alexander | Head | — | 74 | ~1856 |
| James Bennett | Other | — | 64 | ~1866 |
| Beverly Mallory | Other | — | 28 | ~1902 |
Census Appearances
1910
Randolph, Missouri
Head, age 54
Randolph, Missouri · implied b. ~1856 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Alexander |
| Given Name | John D. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Missouri |
| Years Married | 32 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | Farmer |
| Industry | Gen Farm |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1920
Randolph, Missouri
Head, age 64
Randolph, Missouri · implied b. ~1856 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Alexander |
| Given Name | John D |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 64 |
| Marital Status | Widowed |
| Birthplace | Missouri |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1930
Randolph, Missouri
Head, age 74
Randolph, Missouri · implied b. ~1856 — 5 household members
| Surname | Alexander |
| Given Name | John D. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 74 |
| Marital Status | Married |
| Birthplace | Missouri |
| Age at First Marriage | 22 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Veteran | No |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 John Alexander across 3 US Census years (1910, 1920 and 1930) in Randolph, Missouri, using XGBoost record linkage.
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This person
Anchor record
John Alexander
Head · 1930 · age 74 · b. ~1856 · Missouri
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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 — Randolph, Missouri
Open full size
1930 US Federal Census — Randolph, Missouri
Page Contents
50 people indexed on this census page (ia:1930:missouricensus00reel1220:0150)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Oscar Vincent | 27 | Head | Farmer | Missouri |
| 52 | Deltha L. Vincent | 26 | Wife | — | Missouri |
| 53 | Bryce W. Vincent | 5 | Son | — | Missouri |
| 54 | Charles W. Rutherford | 31 | Head | Operator | Missouri |
| 55 | Myrtle M. Rutherford | 28 | Wife | — | Missouri |
| 56 | John F. Gaines | 31 | Head | Farmer | Missouri |
| 57 | Mary M. Gaines | 34 | Wife | — | Missouri |
| 58 | Lee Asbury | 55 | Hired Man | Laborer | Missouri |
| 59 | Charles W. Bland | 44 | Head | Operator | Missouri |
| 60 | Maude M. Bland | 43 | Wife | Laborer | Ohio |
| 61 | Floyd E. Woodruff | 44 | Head | Operator | Illinois |
| 62 | Hattie Woodruff | 43 | Wife | — | Missouri |
| 63 | Paul E. Woodruff | 21 | Son | Laborer | Missouri |
| 64 | Raymond Woodruff | 15 | Son | — | Missouri |
| 65 | Ruth E. Woodruff | 13 | Daughter | — | Missouri |
| 66 | Frank W. Woodruff | 11 | Son | — | Missouri |
| 67 | Louise E. Woodruff | 9 | Daughter | — | Missouri |
| 68 | Harold A. Woodruff | 6 | Son | — | Missouri |
| 69 | Hazel H. Woodruff | 6 | Daughter | — | Missouri |
| 70 | Carroll E. Woodruff | 3 | Son | — | Missouri |
| 71 | Kathryn J. Woodruff | 1 | Daughter | — | Missouri |
| 72 | Hugh G. Bobbitt | 26 | Head | Farmer | Missouri |
| 73 | Alice M. Bobbitt | 23 | Wife | — | Missouri |
| 74 | Billy H. Bobbitt | 4 | Son | — | Missouri |
| 75 | John J. Patrick | 70 | Head | Farmer | Missouri |
| 76 | Mandy A. Patrick | 68 | Wife | — | Missouri |
| 77 | Josie Hall | 42 | Daughter | — | Missouri |
| 78 | Charlie P. Hall | 41 | Son-in-law | Laborer | Illinois |
| 79 | John P. Hall | 18 | Grandson | — | Missouri |
| 80 | Harry D. Milner | 31 | Head | Operator | Missouri |
| 81 | Era M. Milner | 21 | Wife | — | Utah |
| 82 | Charles H. Milner | 2 | Son | — | Colorado |
| 83 | Hershel J. Milner | 19 | Brother | Operator | Missouri |
| 84 | Eldon R. Smith | 34 | Head | Operator | Missouri |
| 85 | Belle Smith | 67 | Mother | — | Missouri |
| 86 | John H. Baker | 19 | Head | Operator | Missouri |
| 87 | Jessie E. Baker | 21 | Wife | — | Missouri |
| 88 | Betty J. Baker | 52 | Mother | — | Missouri |
| 89 | Haskell J. Baker | 16 | Brother | Laborer | Missouri |
| 90 | Harland E. Baker | 13 | Brother | Laborer | Missouri |
| 91 | George A. Smith | 80 | Head | Farmer | Illinois |
| 92 | Mary E. Smith | 73 | Wife | — | Missouri |
| 93 | Eura J. Smith | 50 | Son | Laborer | Iowa |
| 94 | Wallace Pollard | 62 | Head | Farmer | Missouri |
| 95 | Katy D. Pollard | 58 | Wife | — | Missouri |
| 96 | John D. Alexander THIS PERSON | 74 | Head | Farmer | Missouri |
| 97 | Maude B. Alexander | 51 | Daughter | — | Missouri |
| 98 | Bertha E. Alexander | 49 | Daughter | — | Missouri |
| 99 | James A. Bennett | 64 | Brother-in-law | Farmer | Missouri |
| 100 | Beverly Mallory | 28 | Lodger | Laborer | Missouri |
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)