FK
Florence King — 1930 US Census Record
Model Tree available1930 United States Federal Census · Knox, Illinois
Our Model Tree links this Florence King across the 1920, 1930 and 1940 US Censuses in Knox, Illinois (XGBoost, ~Confirmed), with identified parents August & Thomas — first a daughter (b.~1916), then head of a 13-person household.
Age 14
b. ~1916
Female
Daughter
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Knox, Illinois |
| Surname | King |
| Given Name | Florence A |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Copley Township |
| Est. Birth Year | ~1916 |
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.
13 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Florence | Age | Birth yr |
|---|---|---|---|---|
| Thomas King | Son | — | 15 | ~1915 |
| Iona Seward | Daughter | — | 20 | ~1910 |
| Pansy King | Daughter | — | 3 | ~1927 |
| Keith King | Son | — | 18 | ~1912 |
| Lonnie Seward | Other | — | 42 | ~1888 |
| Mary King | Daughter | — | 12 | ~1918 |
| Thomas King | Other | — | 48 | ~1882 |
| Sadie Seward | Spouse | — | 42 | ~1888 |
| Florence King | Daughter | — | 14 | ~1916 |
| Anna King | Daughter | — | 8 | ~1922 |
| Arminda Dodge | Other | — | 22 | ~1908 |
| Olive King | Spouse | — | 41 | ~1889 |
| August Norburg | Head | — | 37 | ~1893 |
Census Appearances
1920
Knox, Illinois
Daughter, age 3
Knox, Illinois · implied b. ~1917 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | King |
| Given Name | Florence |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | none |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Knox, Illinois
Daughter, age 14
Knox, Illinois · implied b. ~1916 — 13 household members
| Surname | King |
| Given Name | Florence A |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Knox-County, Illinois
Other, age 23
Knox-County, Illinois · implied b. ~1917 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | King |
| Given Name | Flora Claire |
| Relationship to Head | Lodger |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Quincy |
| Occupation | Student Nurse |
| Industry | County Board |
| Class of Worker | PW |
| Hours Worked | 39 |
| Income (1939) | 1560 |
| Highest Grade | H 4 |
| 1935 Residence | Illinois |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Florence King across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father August Norburg (~0.92 confidence) and father Thomas King (~0.92 confidence) and mother Anna Norburg (~0.84 confidence) and mother Olive King (~0.92 confidence) and mother Sadie Seward (~0.92 confidence). The pedigree spans 2 generations with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.9
Father
August Norburg
b. ~1893
Source father
● Household
· direct · ~0.92
Father
Thomas King
b. ~1882
Source father
● Household
· direct · ~0.92
Mother
Anna Norburg
b. ~1855
Source father>mother
● Household
· direct · ~0.84
Mother
Olive King
b. ~1889
Source mother
● Household
· direct · ~0.92
Mother
Sadie Seward
b. ~1888
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Florence King
Daughter · 1930 · age 14 · b. ~1916 · Illinois
★ You are viewing this record
Sibling
Anna King
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Keith King
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas King
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary King
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Iona Seward
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Pansy King
Sibling · 1930 · age 3
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 — Knox, Illinois
Open full size
1930 US Federal Census — Knox, Illinois
Page Contents
50 people indexed on this census page (ia:1930:illinoiscensus00reel527:0124)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Patrick F Kennedy | 43 | Head | Farmer | Ireland |
| 52 | Teresa L Kennedy | 40 | Wife | — | Illinois |
| 53 | Francis Kennedy | 9 | Son | — | Illinois |
| 54 | Mary J Kennedy | 8 | Daughter | — | Illinois |
| 55 | Chester Dykeman | 19 | Hired man | Laborer | Illinois |
| 56 | Milo A Abernathy | 47 | Head | Farmer | Illinois |
| 57 | Elta F Abernathy | 48 | Wife | — | Illinois |
| 58 | Thomas Sheahan | 79 | Father-in-law | — | New York |
| 59 | Lewis W Larson | 72 | Head | Farmer | Illinois |
| 60 | Anna Larson | 74 | Sister | — | Illinois |
| 61 | Dorr F Smith | 49 | Head | Laborer | Illinois |
| 62 | Jessie Smith | 48 | Wife | — | Illinois |
| 63 | Roger D Smith | 17 | Son | — | Illinois |
| 64 | Ralph F Smith | 1 | Grandson | — | Illinois |
| 65 | Kate Mcdowell | 67 | Head | Manager | Mississippi |
| 66 | Orvie S Henry | 25 | Head | Laborer | Indiana |
| 67 | Mabel B Henry | 26 | Wife | — | Indiana |
| 68 | Virginia L Henry | 7 | Daughter | — | Indiana |
| 69 | Myrtle M Henry | 4 | Daughter | — | Illinois |
| 70 | John L Henry | 2 | Son | — | Illinois |
| 71 | Archie W Mcroy | 38 | Head | Farmer | Illinois |
| 72 | Mary M Mcroy | 30 | Wife | — | Illinois |
| 73 | Marjorie M Mcroy | 5 | Daughter | — | Illinois |
| 74 | Donald R Mcroy | 3 | Son | — | Illinois |
| 75 | Earl Rigg | 49 | Head | Laborer | Illinois |
| 76 | Mabel L Rigg | 30 | Wife | — | Illinois |
| 77 | Earl Jr Rigg | 14 | Son | — | Wisconsin |
| 78 | George I Rigg | 10 | Son | — | Wisconsin |
| 79 | Nellie M Rigg | 9 | Daughter | — | Wisconsin |
| 80 | John E Rigg | 8 | Son | — | Illinois |
| 81 | James L Rigg | 6 | Son | — | Illinois |
| 82 | Sadie E Rigg | 2 | Daughter | — | Illinois |
| 83 | John W Alyward | 42 | O | Farmer | Illinois |
| 84 | James H Alyward | 51 | Brother | Farmer | Illinois |
| 85 | Nels E Norburg | 52 | O | Road Commissioner | Illinois |
| 86 | Edna M Norburg | 39 | Wife | — | Illinois |
| 87 | Evelyn V Norburg | 11 | Daughter | — | Illinois |
| 88 | August P Norburg | 37 | Head | Miner | Illinois |
| 89 | Thomas E King | 48 | O | Farmer | Illinois |
| 90 | Olive A King | 41 | Wife | — | Illinois |
| 91 | Keith R King | 18 | Son | Laborer | Illinois |
| 92 | Thomas E King | 15 | Son | — | Illinois |
| 93 | Florence A King THIS PERSON | 14 | Daughter | — | Illinois |
| 94 | Mary E King | 12 | Daughter | — | Illinois |
| 95 | Anna E King | 8 | Daughter | — | Illinois |
| 96 | Pansy L King | 3 | Daughter | — | Illinois |
| 97 | Arminda S Dodge | 22 | Boarder | Teacher | Illinois |
| 98 | Lonnie S Seward | 42 | O | Farmer | Missouri |
| 99 | Sadie E Seward | 42 | Wife | — | Illinois |
| 100 | Iona Seward | 20 | Daughter | — | Illinois |
Pedigree Summary
Florence + 6 siblings
Gen 1 · 4 parents
~0.92
Gen 2 · 1 grandparents
~0.84
Max depth 4 (1900–1950 window)
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)