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Joyce Johnson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Denver, Colorado
Our Model Tree links this Joyce Johnson across the 1920 and 1930 US Censuses in Denver, Colorado (XGBoost, ~Confirmed) — first a daughter (b.~1915), then head of a 6-person household.
Age 15
b. ~1915
Female
Daughter
Born: Colorado
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Denver, Colorado |
| Surname | Johnson |
| Given Name | Joyce E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Colorado |
| Mother's Birthplace | North Dakota |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Township / Ward | Denver |
| Est. Birth Year | ~1915 |
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 Joyce | Age | Birth yr |
|---|---|---|---|---|
| Joseph Johnson | Head | — | 39 | ~1891 |
| Joyce Johnson | Daughter | — | 15 | ~1915 |
| Charles Johnson | Son | — | 9 | ~1921 |
| James Johnson | Son | — | 16 | ~1914 |
| Fern Johnson | Other | — | 38 | ~1892 |
| Marilyn Johnson | Daughter | — | 6 | ~1924 |
Census Appearances
1920
Denver, Colorado
Daughter, age 5
Denver, Colorado · implied b. ~1915 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Joyce E |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Colorado |
| Mother's Birthplace | South Dakota |
| Occupation | none |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1930
Denver, Colorado
Daughter, age 15
Denver, Colorado · implied b. ~1915 — 6 household members
| Surname | Johnson |
| Given Name | Joyce E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Colorado |
| Mother's Birthplace | North Dakota |
| Can Read/Write | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
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 Joyce Johnson across 2 US Census years (1920 and 1930) in Denver, Colorado, using XGBoost record linkage.
Show:
This person
Anchor record
Joyce Johnson
Daughter · 1930 · age 15 · b. ~1915 · Colorado
★ You are viewing this record
Sibling
James Johnson
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Johnson
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marilyn Johnson
Sibling · 1930 · age 6
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 — Denver, Colorado
Open full size
1930 US Federal Census — Denver, Colorado
Page Contents
50 people indexed on this census page (ia:1930:15thcensus232unit:0936)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Frank G Bayer | 32 | Head | Surveyor | Colorado |
| 2 | Mary G Bayer | 26 | Wife-H | Computer | Illinois |
| 3 | Eleanor M Bayer | 3 | Daughter | — | Colorado |
| 4 | Philip Mahoney | 27 | Head | Salesman | Iowa |
| 5 | Mary H Mahoney | 27 | Wife-H | — | Missouri |
| 6 | J Philip Mahoney | 3 | Son | — | Colorado |
| 7 | Daniel J Mahoney | 1 | Son | — | Colorado |
| 8 | Arthur C Steffen | 27 | Head | Baker | Canada-English |
| 9 | Arline M Steffen | 21 | Wife-H | — | Nebraska |
| 10 | Marion P Merry | 44 | Head | Teacher | Ohio |
| 11 | John E Merry | 21 | Son | — | Colorado |
| 12 | Rhoda E Stoddard | 78 | Mother | — | Ohio |
| 13 | Grace C Stoddard | 45 | Sister | — | Ohio |
| 14 | William H Kimmell | 39 | Head | Operator | Canada-English |
| 15 | Nellie J Kimmell | 33 | Wife-H | — | Colorado |
| 16 | Winifred M Kimmell | 10 | Daughter | — | Colorado |
| 17 | Billie Jean Kimmell | 5 | Daughter | — | Colorado |
| 18 | John B Babinger | 40 | Head | Machinist | New York |
| 19 | Mabel F Babinger | 42 | Wife-H | — | New York |
| 20 | Jeanne E Babinger | 12 | Daughter | — | New York |
| 21 | Walter J Wright | 44 | Head | Letter Carrier | Indiana |
| 22 | Donald Wright | 6 | Son | — | Colorado |
| 23 | Catherine Day | 64 | Housekeeper | — | Canada-English |
| 24 | Joseph J Reeves | 51 | Head | Repairer | Missouri |
| 25 | Jessie B Reeves | 51 | Wife-H | — | Missouri |
| 26 | William H Johnston | 33 | Head | Salesman | Kansas |
| 27 | Florence Johnston | 33 | Wife-H | — | Kansas |
| 28 | William G Johnston | 2 | Son | — | Colorado |
| 29 | Joseph M Johnson | 39 | Head | Telegrapher | Colorado |
| 30 | Fern W Johnson | 38 | Wife-H | — | North Dakota |
| 31 | James M Johnson | 16 | Son | — | Colorado |
| 32 | Joyce E Johnson THIS PERSON | 15 | Daughter | — | Colorado |
| 33 | Charles W Johnson | 9 | Son | — | Colorado |
| 34 | Marilyn Johnson | 6 | Daughter | — | Colorado |
| 35 | Matthew H Musch | 49 | Head | Salesman | Illinois |
| 36 | Emma L Musch | 45 | Wife-H | — | Iowa |
| 37 | Maxine D Musch | 19 | Daughter | — | Colorado |
| 38 | Marguerite M Musch | 16 | Daughter | — | Colorado |
| 39 | George Savageau | 28 | Head | Attorney | Kansas |
| 40 | Margaret Savageau | 27 | Wife-H | — | Colorado |
| 41 | George Jr Savageau | 8 | Son | — | Colorado |
| 42 | Robert M Savageau | 5 | Son | — | Colorado |
| 43 | Albert G Clark | 46 | Head | Clerk | Iowa |
| 44 | Edith Clark | 49 | Wife-H | — | Colorado |
| 45 | Charles A Beedle | 71 | Head | Brick Mason | Ohio |
| 46 | Olive Beedle | 62 | Wife-H | — | Kansas |
| 47 | Myra Temple | 57 | Sister-in-law | Bindery | Kansas |
| 48 | Merrill Rockel | 44 | Head | Manager | Indiana |
| 49 | Ottie W Rockel | 38 | Wife-H | — | Sweden |
| 50 | Clifford M Rockel | 12 | Son | — | Colorado |
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)