CF
Charles Frank — 1930 US Census Record
Linked across censuses1930 United States Federal Census · San Diego, California
Our Model Tree links this Charles Frank across the 1930 and 1940 US Censuses in San Diego, California (XGBoost, ~Confirmed) — first a son (b.~1930), then head of a 28-person household.
Age 0
b. ~1930
Male
Son
Born: California
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | San Diego, California |
| Surname | Frank |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Switzerland |
| Additional Details | |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Township / Ward | Escondido City |
| Est. Birth Year | ~1930 |
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.
28 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Margaret Frank | Daughter | — | ~1930 | |
| Mary Frank | Daughter | — | 5 | ~1925 |
| Joseph Frank | Son | — | 3 | ~1927 |
| Arthur Frank | Son | — | ~1930 | |
| James Frank | Son | — | ~1930 | |
| Josephine Frank | Daughter | — | ~1930 | |
| Richard Frank | Son | — | ~1930 | |
| Martha Frank | Daughter | — | ~1930 | |
| John Frank | Son | — | 7 | ~1923 |
| Catherine Frank | Daughter | — | ~1930 | |
| Albert Frank | Son | — | 9 | ~1921 |
| Charles Frank | Son | — | ~1930 | |
| George Frank | Son | — | ~1930 | |
| William Frank | Son | — | ~1930 | |
| Edward Frank | Son | — | ~1930 | |
| Margaret Frank | Other | — | 30 | ~1900 |
| Thomas Frank | Son | — | ~1930 | |
| William Frank | Son | — | ~1930 | |
| Helen Frank | Daughter | — | 1 | ~1929 |
| Catherine Frank | Daughter | — | ~1930 | |
| Martha Frank | Daughter | — | ~1930 | |
| Robert Frank | Son | — | ~1930 | |
| Helen Frank | Daughter | — | ~1930 | |
| James Frank | Son | — | ~1930 | |
| David Frank | Son | — | ~1930 | |
| Paul Frank | Son | — | ~1930 | |
| Henry Frank | Son | — | ~1930 | |
| Albert Frank | Head | — | 41 | ~1889 |
Census Appearances
1930
San Diego, …
Son, age
San Diego, California · implied b. ~1930 — 28 household members
| Surname | Frank |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Switzerland |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
San-Diego-County, California
Son, age 10
San-Diego-County, California · implied b. ~1930 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Franke |
| Given Name | Charles F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | San Diego City |
| Highest Grade | No 2 |
| 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 Charles Frank across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Charles Frank
Son · 1930 · age 0 · b. ~1930 · California
★ You are viewing this record
Sibling
Josephine Frank
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Martha Frank
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Frank
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Frank
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Martha Frank
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Frank
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Frank
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Frank
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur Frank
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Frank
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Frank
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Henry Frank
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Frank
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Frank
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Frank
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Frank
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Frank
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Frank
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Frank
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
David Frank
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Albert Frank
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Frank
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Frank
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Frank
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Frank
Sibling · 1930 · age
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 — San Diego, California
Open full size
1930 US Federal Census — San Diego, California
Page Contents
50 people indexed on this census page (ia:1930:californiacensus00reel190:0275)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Annie Connie | 32 | Wife-H | — | Iowa |
| 52 | James M. Connie | 2 | Son | — | California |
| 53 | Martha L. Connie | 0 | Daughter | — | California |
| 54 | Annie M. Connie | 1 | Daughter | — | California |
| 55 | Theodore Connie | 0 | Son | — | California |
| 56 | Richard Kuhpa | 40 | Head | Farmer | Minnesota |
| 57 | Helen E. Kuhpa | 30 | Wife-H | — | Minnesota |
| 58 | Richard L. Kuhpa | 2 | Son | — | Texas |
| 59 | John Kuhpa | 1 | Son | — | Texas |
| 60 | William Kuhpa | 0 | Son | — | California |
| 61 | Mary Kuhpa | 0 | Daughter | — | California |
| 62 | Robert Kuhpa | 0 | Son | — | California |
| 63 | James Kuhpa | 0 | Son | — | California |
| 64 | Barbara Kuhpa | 0 | Daughter | — | California |
| 65 | John Mundy | 53 | Head | Farmer | California |
| 66 | Mary Mundy | 44 | Wife-H | — | California |
| 67 | John Jr. Mundy | 20 | Son | — | California |
| 68 | William Mundy | 18 | Son | — | California |
| 69 | George Mundy | 16 | Son | — | California |
| 70 | Victor Salyer | 26 | Head | Meter Reader | California |
| 71 | Gladys Salyer | 27 | Wife-H | — | California |
| 72 | Victor Jr. Salyer | 3 | Son | — | California |
| 73 | Albert Frank | 41 | Head | Farmer | Iowa |
| 74 | Margaret Frank | 30 | Wife-H | — | Switzerland |
| 75 | Albert Jr. Frank | 9 | Son | — | California |
| 76 | John Frank | 7 | Son | — | California |
| 77 | Mary Frank | 5 | Daughter | — | California |
| 78 | Joseph Frank | 3 | Son | — | California |
| 79 | Helen Frank | 1 | Daughter | — | California |
| 80 | George Frank | 0 | Son | — | California |
| 81 | Catherine Frank | 0 | Daughter | — | California |
| 82 | James Frank | 0 | Son | — | California |
| 83 | Martha Frank | 0 | Daughter | — | California |
| 84 | William Frank | 0 | Son | — | California |
| 85 | Robert Frank | 0 | Son | — | California |
| 86 | Thomas Frank | 0 | Son | — | California |
| 87 | Richard Frank | 0 | Son | — | California |
| 88 | Edward Frank | 0 | Son | — | California |
| 89 | Charles Frank THIS PERSON | 0 | Son | — | California |
| 90 | Henry Frank | 0 | Son | — | California |
| 91 | Arthur Frank | 0 | Son | — | California |
| 92 | Paul Frank | 0 | Son | — | California |
| 93 | David Frank | 0 | Son | — | California |
| 94 | Josephine Frank | 0 | Daughter | — | California |
| 95 | Margaret Jr. Frank | 0 | Daughter | — | California |
| 96 | Helen Jr. Frank | 0 | Daughter | — | California |
| 97 | Catherine Jr. Frank | 0 | Daughter | — | California |
| 98 | James Jr. Frank | 0 | Son | — | California |
| 99 | Martha Jr. Frank | 0 | Daughter | — | California |
| 100 | William Jr. Frank | 0 | Son | — | California |
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)