WM
William Mack — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Lyon, Kansas
Our Model Tree links this William Mack across the 1930 and 1940 US Censuses in Lyon, Kansas (XGBoost, ~Confirmed) — first a son (b.~1907), then head of a 11-person household.
Age 23
b. ~1907
Male
Son
Born: Kansas
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Lyon, Kansas |
| Surname | Mack |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kansas |
| Additional Details | |
| Occupation | Bell Boy |
| Industry | Hotel |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Occupation | Bell Boy |
| Township / Ward | Emporia City |
| Est. Birth Year | ~1907 |
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.
11 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| George Mack | Son | — | 13 | ~1917 |
| Ma Mack | Son | — | 21 | ~1909 |
| William Mack | Son | — | 23 | ~1907 |
| Velma Mack | Daughter | — | 16 | ~1914 |
| Ollie Mack | Daughter | — | 9 | ~1921 |
| Tyree Mack | Son | — | 17 | ~1913 |
| Josephine Mack | Daughter | — | 7 | ~1923 |
| Robert Mack | Head | — | 48 | ~1882 |
| Josie Mack | Spouse | — | 48 | ~1882 |
| Kay Mack | Daughter | — | 21 | ~1909 |
| Richard Mack | Son | — | 11 | ~1919 |
Census Appearances
1930
Lyon, Kansas
Son, age 23
Lyon, Kansas · implied b. ~1907 — 11 household members
| Surname | Mack |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kansas |
| Occupation | Bell Boy |
| Industry | Hotel |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1940
Lyon-County, Kansas
Son, age 33
Lyon-County, Kansas · implied b. ~1907 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mack |
| Given Name | Willard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | Emporia |
| 1935 Residence (County) | Lyon |
| Occupation | Bell Hop |
| Industry | Hotel |
| Class of Worker | PW |
| Hours Worked | 56 |
| Income (1939) | 500 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
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 Mack across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
William Mack
Son · 1930 · age 23 · b. ~1907 · Kansas
★ You are viewing this record
Sibling
Josephine Mack
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Velma Mack
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Mack
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ollie Mack
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ma Mack
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Tyree Mack
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kay Mack
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Mack
Sibling · 1930 · age 13
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 — Lyon, Kansas
Open full size
1930 US Federal Census — Lyon, Kansas
Page Contents
50 people indexed on this census page (ia:1930:15thcensus709usce:0431)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Eva Lind | 24 | Daughter | Clerk | Kansas |
| 2 | Mabelle Lind | 21 | Daughter | Stenographer | Kansas |
| 3 | Ila Lind | 16 | Daughter | — | Kansas |
| 4 | Brandon Carthuracnald | 4 | Grandson | — | Kansas |
| 5 | Sarah Pratt | 65 | Head | — | New York |
| 6 | Ella Pratt | 36 | Daughter | Nurse | Kansas |
| 7 | Chas H. Goering | 52 | Head | Salesman | Iowa |
| 8 | Elizabeth Goering | 37 | Wife | — | Kansas |
| 9 | Lois L. Goering | 13 | Daughter | — | Kansas |
| 10 | Catherine Jones | 50 | Head | — | Wales |
| 11 | Harold Bigler | 46 | Head | Mechanic | Indiana |
| 12 | Stella Bigler | 42 | Wife | — | Oklahoma |
| 13 | Lolita Bigler | 21 | Daughter | Stenographer | Nebraska |
| 14 | Ila Bigler | 17 | Daughter | Bookkeeper | Nebraska |
| 15 | Ruth Bigler | 17 | Daughter | — | Nebraska |
| 16 | Hugo Bigler | 15 | Son | — | Nebraska |
| 17 | Roberta Bigler | 13 | Daughter | — | Kansas |
| 18 | William Bigler | 9 | Son | — | Kansas |
| 19 | Robert Mack | 48 | Head | — | Kentucky |
| 20 | Josie Mack | 48 | Wife | — | Kansas |
| 21 | William Mack THIS PERSON | 23 | Son | Bell Boy | Kansas |
| 22 | Ma Ray Mack | 21 | Son | Laborer | Kansas |
| 23 | Kay Mack | 21 | Daughter | Maid | Kansas |
| 24 | Tyree Mack | 17 | Son | — | Kansas |
| 25 | Velma Mack | 16 | Daughter | — | Kansas |
| 26 | George Mack | 13 | Son | — | Kansas |
| 27 | Richard Mack | 11 | Son | — | Kansas |
| 28 | Ollie M. Mack | 9 | Daughter | — | Kansas |
| 29 | Josephine Mack | 7 | Daughter | — | Kansas |
| 30 | Roy Miller | 35 | Head | Chauffeur | Kansas |
| 31 | Bessie Miller | 29 | Wife | — | Texas |
| 32 | Laurene Miller | 5 | Son | — | Kansas |
| 33 | Ramey Moore | 66 | Head | Repair Man | Illinois |
| 34 | Alice Moore | 57 | Wife | — | Kansas |
| 35 | Clara Moore | 22 | Daughter | — | Kansas |
| 36 | Dorothy Moore | 19 | Daughter | — | Kansas |
| 37 | Romona Moore | 13 | Daughter | — | Kansas |
| 38 | George D. Hull | 28 | Head | Minister | Arkansas |
| 39 | Berdie S. Hull | 27 | Wife | — | Oklahoma |
| 40 | Susan G. Hull | 2 | Daughter | — | Oklahoma |
| 41 | Dixie Hull | 2 | Daughter | Housekeeper | Oklahoma |
| 42 | Joseph Hull | 20 | Son | — | Oklahoma |
| 43 | Wendel Hull | 5 | Son | Laborer | Oklahoma |
| 44 | John Cecil Hull | 5 | Grandson | — | Kansas |
| 45 | Winston Smith | 45 | Head | Janitor | Kansas |
| 46 | Louisa Smith | 32 | Wife | — | Kansas |
| 47 | Eugenia Smith | 13 | Daughter | — | Kansas |
| 48 | Winston Jr. Smith | 12 | Son | — | Kansas |
| 49 | Abbott Smith | 10 | Son | — | Kansas |
| 50 | Wesshelmeta Smith | 8 | Daughter | — | Kansas |
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)