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Mary Baird — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Jefferson, Nebraska
Our Model Tree links this Mary Baird across the 1920 and 1930 US Censuses in Jefferson, Nebraska (XGBoost, ~Confirmed) — first a daughter (b.~1913), then head of a 5-person household.
Age 17
b. ~1913
Female
Daughter
Born: Nebraska
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Jefferson, Nebraska |
| Surname | Baird |
| Given Name | Mary C |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Nebraska |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
| Township / Ward | Fairbury City |
| Est. Birth Year | ~1913 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| James Baird | Head | — | 47 | ~1883 |
| Harvey Baird | Son | — | 10 | ~1920 |
| Robert Baird | Son | — | 14 | ~1916 |
| Mary Baird | Daughter | — | 17 | ~1913 |
| Edna Baird | Other | — | 39 | ~1891 |
Census Appearances
1920
Jefferson, Nebraska
Daughter, age 7
Jefferson, Nebraska · implied b. ~1913 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Baird |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Nebraska |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
1930
Jefferson, Nebraska
Daughter, age 17
Jefferson, Nebraska · implied b. ~1913 — 5 household members
| Surname | Baird |
| Given Name | Mary C |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Nebraska |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Can Read/Write | Yes |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
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 Baird across 2 US Census years (1920 and 1930) in Jefferson, Nebraska, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Baird
Daughter · 1930 · age 17 · b. ~1913 · Nebraska
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Sibling
Robert Baird
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harvey Baird
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 — Jefferson, Nebraska
Open full size
1930 US Federal Census — Jefferson, Nebraska
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1283unit:0951)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Mabel C Veatch | 43 | Wife-H | — | Colorado |
| 52 | Elmer A Veatch | 16 | Son | Truck Driver | Nebraska |
| 53 | Chester A Veatch | 13 | Son | — | Nebraska |
| 54 | Evelyn D Veatch | 8 | Daughter | — | Nebraska |
| 55 | Jerry Zeigler | 34 | Head | Section Hand | Oklahoma |
| 56 | Bessie P Zeigler | 28 | Wife-H | — | Kansas |
| 57 | Almira Mcvay | 84 | Head | — | Ohio |
| 58 | Alice Brawner | 58 | Daughter | Seamstress | Iowa |
| 59 | Carl A Fredericksen | 49 | Head | Order Filler | Iowa |
| 60 | Luella B Fredericksen | 48 | Wife-H | — | Iowa |
| 61 | Norman S Fredericksen | 21 | Son | — | Colorado |
| 62 | Frank Kuchera | 29 | Head | Combination | Nebraska |
| 63 | Margery L Kuchera | 28 | Wife-H | — | Nebraska |
| 64 | Jack L Kuchera | 3 | Son | — | Nebraska |
| 65 | Theodonna J Kuchera | 2 | Daughter | — | Nebraska |
| 66 | Edward J Vernon | 35 | Head | Engineer | Michigan |
| 67 | Minnie M Vernon | 42 | Wife-H | — | Nebraska |
| 68 | Jack Quitman | None | Head | — | — |
| 69 | Quitman | None | Wife | — | — |
| 70 | Orville G Harlan | 49 | Head | Carpenter | Kansas |
| 71 | Daisy B Harlan | 49 | Wife-H | — | Nebraska |
| 72 | John Sedorus | 60 | Brother-in-law | Teamster | Nebraska |
| 73 | Robert Scotthorne | 65 | Head | Labourer | England |
| 74 | Minnie Scotthorne | 66 | Wife-H | — | Germany |
| 75 | James W Baird | 47 | Head | Section Foreman | Kansas |
| 76 | Edna C Baird | 39 | Wife-H | — | Kansas |
| 77 | Mary C Baird THIS PERSON | 17 | Daughter | — | Nebraska |
| 78 | Robert J Baird | 14 | Son | — | Nebraska |
| 79 | Harvey L Baird | 10 | Son | — | Nebraska |
| 80 | Robert H Veatch | 69 | Head | Well Driller | Illinois |
| 81 | Eunice M Conway | 41 | Daughter | Teacher | Kansas |
| 82 | Robert J Mckay | 58 | Head | Foreman | Illinois |
| 83 | Effie Mckay | 57 | Wife-H | — | Illinois |
| 84 | Artie J Vinson | 35 | Step-son-in-law | Labourer | Kansas |
| 85 | Edrie G Vinson | 23 | daughter | — | Illinois |
| 86 | Robert C Vinson | 1 | grandson | — | Nebraska |
| 87 | Celmer Cox | 38 | Head | Carpenter | Indiana |
| 88 | Mildred E Cox | 25 | Wife-H | — | Iowa |
| 89 | Ila Louise Cox | 6 | Daughter | — | Nebraska |
| 90 | Marjorie L Cox | 5 | Daughter | — | Nebraska |
| 91 | Marceline J Cox | 1 | Daughter | — | Nebraska |
| 92 | Robert H Mckee | 30 | Boarder | Stockman | Iowa |
| 93 | Edward R Bush | 47 | Head | Flagman | Nebraska |
| 94 | Sophia M Bush | 37 | Wife-H | — | Nebraska |
| 95 | Cleveland F Bush | 12 | Son | — | Nebraska |
| 96 | Earl H Bush | 8 | Son | — | Nebraska |
| 97 | Oliver G Bush | 7 | Son | — | Nebraska |
| 98 | Pearl G Wehrli | 24 | Head | Truck Driver | Nebraska |
| 99 | Helen D Wehrli | 17 | Wife-H | — | Nebraska |
| 100 | Leonard F Wehrli | 0 | Son | — | Nebraska |
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)