WS
William Spencer — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Jefferson, Missouri
Our Model Tree links this William Spencer across the 1920 and 1930 US Censuses in Jefferson, Missouri (XGBoost, ~Confirmed) — first a son (b.~1910), then head of a 30-person household.
Age 20
b. ~1910
Male
Son
Born: Missouri
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Jefferson, Missouri |
| Surname | Spencer |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Additional Details | |
| Occupation | Laborer |
| Industry | Shoe Factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Occupation | Laborer |
| Township / Ward | Valle Township |
| Est. Birth Year | ~1910 |
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.
30 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Doris Miller | Daughter | — | 11 | ~1919 |
| Mary Lundry | Daughter | — | 10 | ~1920 |
| Gertrude Spencer | Daughter | — | 12 | ~1918 |
| Ruth Thuem | Daughter | — | 7 | ~1923 |
| Mildred Ludeau | Daughter | — | 14 | ~1916 |
| William Spencer | Head | — | 51 | ~1879 |
| John Thuem | Other | — | 32 | ~1898 |
| Samuel Lundry | Other | — | 60 | ~1870 |
| Edward Long | Other | — | 68 | ~1862 |
| Samuel Lueckman | Other | — | 79 | ~1851 |
| Apponia Miller | Other | — | 77 | ~1853 |
| Paul Miller | Other | — | 37 | ~1893 |
| Ruth Long | Other | — | 18 | ~1912 |
| James Ludeau | Other | — | 45 | ~1885 |
| Eugene Miller | Son | — | 2 | ~1928 |
| Cecil Lundry | Son | — | 18 | ~1912 |
| Norman Ludeau | Son | — | 10 | ~1920 |
| William Ludeau | Son | — | 16 | ~1914 |
| William Spencer | Son | — | 20 | ~1910 |
| Paul Miller | Son | — | 13 | ~1917 |
| Raymond Lundry | Son | — | 15 | ~1915 |
| Charles Spencer | Son | — | 18 | ~1912 |
| John Thuem | Son | — | 9 | ~1921 |
| Mary Long | Spouse | — | 56 | ~1874 |
| Rose Thuem | Spouse | — | 32 | ~1898 |
| Eva Miller | Spouse | — | 33 | ~1897 |
| Rosa Lueckman | Spouse | — | 68 | ~1862 |
| Bertha Ludeau | Spouse | — | 39 | ~1891 |
| Charlotte Lundry | Spouse | — | 55 | ~1875 |
| Isabelle Spencer | Spouse | — | 40 | ~1890 |
Census Appearances
1920
Jefferson, Missouri
Son, age 10
Jefferson, Missouri · implied b. ~1910 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Spencer |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1930
Jefferson, Missouri
Son, age 20
Jefferson, Missouri · implied b. ~1910 — 30 household members
| Surname | Spencer |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Occupation | Laborer |
| Industry | Shoe Factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| 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 William Spencer across 2 US Census years (1920 and 1930) in Jefferson, Missouri, using XGBoost record linkage.
Show:
This person
Anchor record
William Spencer
Son · 1930 · age 20 · b. ~1910 · Missouri
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Sibling
Eugene Miller
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Spencer
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Ludeau
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Miller
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raymond Lundry
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Lundry
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Norman Ludeau
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Thuem
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Ludeau
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Cecil Lundry
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Thuem
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Doris Miller
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gertrude Spencer
Sibling · 1930 · age 12
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, Missouri
Open full size
1930 US Federal Census — Jefferson, Missouri
Page Contents
50 people indexed on this census page (ia:1930:missouricensus00reel1206:1048)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Albert Meeker | 41 | Head | Farmer | Pennsylvania |
| 52 | Jane Kyle | 43 | Sister | — | Missouri |
| 53 | Albert Kyle | 12 | Nephew | — | Missouri |
| 54 | Mary Kyle | 4 | Niece | — | Missouri |
| 55 | John Berry | 33 | Head | Farmer | Missouri |
| 56 | Bertha Berry | 33 | Wife | — | Missouri |
| 57 | Velma Berry | 5 | Daughter | — | Missouri |
| 58 | William Degonia | 56 | Head | Farmer | Missouri |
| 59 | Mary Degonia | 50 | Wife | — | Missouri |
| 60 | Dorothy Degonia | 15 | Daughter | — | Missouri |
| 61 | Isabel Degonia | 12 | Daughter | — | Missouri |
| 62 | Rachel Kimball | 22 | Daughter | — | Missouri |
| 63 | Lester Kimball | 42 | Son-in-law | Driver | Missouri |
| 64 | Gustav Huskey | 21 | Head | Farmer | Missouri |
| 65 | Beulah Huskey | 21 | Wife | — | Missouri |
| 66 | Gustav Jr Huskey | 1 | Son | — | Missouri |
| 67 | John Solworth | 47 | Head | Farmer | Kentucky |
| 68 | Anna Solworth | 31 | Wife | — | Kentucky |
| 69 | Arthur Solworth | 14 | Son | — | Missouri |
| 70 | Catherine Harberberger | 42 | Head | Laborer | Illinois |
| 71 | William Spencer | 51 | Head | Farmer | Missouri |
| 72 | Isabelle Spencer | 40 | Wife | — | Missouri |
| 73 | William Spencer THIS PERSON | 20 | Son | Laborer | Missouri |
| 74 | Charles Spencer | 18 | Son | Cutter | Missouri |
| 75 | Gertrude Spencer | 12 | Daughter | — | Missouri |
| 76 | Samuel Lundry | 60 | O | Farmer | Missouri |
| 77 | Charlotte Lundry | 55 | Wife | — | Missouri |
| 78 | Cecil Lundry | 18 | Son | Laborer | Missouri |
| 79 | Raymond Lundry | 15 | Son | — | Missouri |
| 80 | Mary Lundry | 10 | Daughter | — | Missouri |
| 81 | James Ludeau | 45 | O | Farmer | Missouri |
| 82 | Bertha Ludeau | 39 | Wife | — | Missouri |
| 83 | William Ludeau | 16 | Son | Laborer | Missouri |
| 84 | Mildred Ludeau | 14 | Daughter | — | Missouri |
| 85 | Norman Ludeau | 10 | Son | — | Missouri |
| 86 | Samuel Lueckman | 79 | O | Farmer | Illinois |
| 87 | Rosa Lueckman | 68 | Wife | — | Illinois |
| 88 | Edward H. Long | 68 | R | Manager | Illinois |
| 89 | Mary E. Long | 56 | Wife | — | Indiana |
| 90 | Ruth Long | 18 | Granddaughter | Laborer | Missouri |
| 91 | Paul J. Miller | 37 | O | Farmer | Missouri |
| 92 | Eva P. Miller | 33 | Wife | — | Illinois |
| 93 | Paul P. Miller | 13 | Son | — | Missouri |
| 94 | Doris L. Miller | 11 | Daughter | — | Missouri |
| 95 | Eugene Miller | 2 | Son | — | Missouri |
| 96 | Apponia Miller | 77 | Mother | — | Missouri |
| 97 | John L. Thuem | 32 | R | Farmer | Missouri |
| 98 | Rose E. Thuem | 32 | Wife | — | Missouri |
| 99 | John Jr. Thuem | 9 | Son | — | Missouri |
| 100 | Ruth Thuem | 7 | Daughter | — | Missouri |
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)