WB
William Baird — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Yolo, California
Our Model Tree links this William Baird across the 1920 and 1930 US Censuses in Yolo, California (XGBoost, ~Confirmed) — first a son (b.~1914), then head of a 6-person household.
Age 16
b. ~1914
Male
Son
Born: California
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Yolo, California |
| Surname | Baird |
| Given Name | William Jr |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Township / Ward | Woodland City |
| Est. Birth Year | ~1914 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Bernice Baird | Daughter | — | 18 | ~1912 |
| William Baird | Son | — | 16 | ~1914 |
| Janice Baird | Daughter | — | 11 | ~1919 |
| William Baird | Head | — | 43 | ~1887 |
| Mable Baird | Spouse | — | 39 | ~1891 |
| Dorothy Baird | Daughter | — | 13 | ~1917 |
Census Appearances
1920
Yolo, California
Son, age 5
Yolo, California · implied b. ~1915 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Baird |
| Given Name | William F |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1930
Yolo, California
Son, age 16
Yolo, California · implied b. ~1914 — 6 household members
| Surname | Baird |
| Given Name | William Jr |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
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 William Baird across 2 US Census years (1920 and 1930) in Yolo, California, using XGBoost record linkage.
Show:
This person
Anchor record
William Baird
Son · 1930 · age 16 · b. ~1914 · California
★ You are viewing this record
Sibling
Dorothy Baird
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernice Baird
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Janice Baird
Sibling · 1930 · age 11
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 — Yolo, California
Open full size
1930 US Federal Census — Yolo, California
Page Contents
38 people indexed on this census page (ia:1930:californiacensus00reel225:0434)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Bell Colburn | 52 | Head | Nurse | Missouri |
| 2 | August Colburn | 30 | Son | County Employee | California |
| 3 | Riley Leland R Colburn | 22 | Son | Laborer | California |
| 4 | Alameda Colburn | 16 | Daughter | — | California |
| 5 | Everart-Roy Colburn | 43 | Brother | — | California |
| 6 | Helen Helene Colburn | 24 | Boarder | Saleslady | Nebraska |
| 7 | Charles Overnbert | 65 | Head | Laborer | Sweden |
| 9 | William Baird | 43 | Head | Proprietor | California |
| 10 | Mable Baird | 39 | Wife | — | California |
| 11 | Bernice Baird | 18 | Daughter | — | California |
| 12 | William Jr Baird THIS PERSON | 16 | Son | — | California |
| 13 | Dorothy Baird | 13 | Daughter | — | California |
| 14 | Janice Baird | 11 | Daughter | — | California |
| 15 | Dennis Murphy | 34 | Head | Proprietor | Ireland |
| 16 | Florence Murphy | 34 | Wife | Nurse | Nebraska |
| 18 | Frank Abshire | 55 | Head | — | California |
| 20 | William Knith | 57 | Head | Laborer | Tennessee |
| 21 | Jesse Knith | 32 | Son | Laborer | California |
| 22 | Harold Knith | 17 | Son | — | California |
| 23 | Anna Freitas | 36 | Head | — | Azores Islands |
| 24 | Maria Freitas | 17 | Daughter | — | California |
| 25 | Arena Freitas | 15 | Daughter | — | California |
| 26 | Alex Canellias | 42 | Head | Proprietor | Greece |
| 27 | Gladys Canellias | 38 | Wife | — | California |
| 28 | Doucella Canellias | 5 | Daughter | — | Arizona |
| 29 | James Macri | 50 | Lodger | Proprietor | Greece |
| 30 | Ballie G Striebel | 35 | Lodger | Mechanic | Germany |
| 32 | George P Taggart | 39 | Head | Bookkeeper | California |
| 33 | Douglas G Taggart | 45 | Husband | Repair Electrician | California |
| 34 | Robert D Taggart | 7 | Son | — | California |
| 35 | Margaret Aileen Taggart | 4 | Daughter | — | California |
| 36 | Eka Baird | 64 | Head | — | California |
| 38 | Fredrick Sufoman | 53 | Head | Proprietor | California |
| 39 | Edna Sufoman | 38 | Wife | Teacher | California |
| 42 | Eugenio Ricci | 47 | Head | Contractor | Italy |
| 43 | Remo Ricci | 22 | Son | Laborer | Italy |
| 44 | Risano Ricci | 19 | Son | Laborer | Italy |
| 45 | Charles G Mahler | 49 | Boarder | Merchant | Germany |
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)