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Charles Keller — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Frederick, Maryland
Our Model Tree links this Charles Keller across the 1930 and 1940 US Censuses in Frederick, Maryland (XGBoost, ~Confirmed) — first a son (b.~1926), then head of a 8-person household.
Age 4
b. ~1926
Male
Son
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Frederick, Maryland |
| Surname | Keller |
| Given Name | Charles M. Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Jackson District |
| Est. Birth Year | ~1926 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Bettie Keller | Daughter | — | 2 | ~1928 |
| Elmer Keller | Son | — | 10 | ~1920 |
| Mary Keller | Other | — | 29 | ~1901 |
| Charles Keller | Head | — | 36 | ~1894 |
| D Keller | Daughter | — | 8 | ~1922 |
| Helen Keller | Daughter | — | 6 | ~1924 |
| Myron Toms | Other | — | 19 | ~1911 |
| Charles Keller | Son | — | 4 | ~1926 |
Census Appearances
1930
Frederick, Maryland
Son, age 4
Frederick, Maryland · implied b. ~1926 — 8 household members
| Surname | Keller |
| Given Name | Charles M. Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Frederick-County, Maryland
Son, age 15
Frederick-County, Maryland · implied b. ~1925 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Ciller |
| Given Name | Carl B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Frederick City |
| 1935 Residence (County) | Frederick |
| Industry | 0 |
| Highest Grade | G 8 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
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 Keller across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Charles Keller
Son · 1930 · age 4 · b. ~1926 · Maryland
★ You are viewing this record
Sibling
D Keller
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Keller
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elmer Keller
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bettie Keller
Sibling · 1930 · age 2
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 — Frederick, Maryland
Open full size
1930 US Federal Census — Frederick, Maryland
Page Contents
41 people indexed on this census page (ia:1930:15thcensus874unit:0910)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Symphony H. Modes | 68 | Head | Farmer | Maryland |
| 52 | Charles G. Modes | 65 | Brother | Farm Laborer | Maryland |
| 53 | Elmer Morgan | 67 | Boarder | — | Maryland |
| 54 | Elmer E. Palmer | 64 | Head | Farmer | Maryland |
| 55 | Sarah J. Palmer | 54 | Wife-H | — | Maryland |
| 56 | Ralph Palmer | 26 | Son | Farm Laborer | Maryland |
| 57 | Charles S. Myers | 62 | Head | Farmer | Maryland |
| 58 | Amanda C. Myers | 58 | Wife-H | — | Maryland |
| 59 | Floyd H. Myers | 26 | Son | Farm Laborer | Maryland |
| 60 | Grayson E. Myers | 19 | Son | Farm Laborer | Maryland |
| 61 | Dorothy E. Myers | 17 | Daughter | — | Maryland |
| 62 | Curtis P. Myers | 14 | Son | — | Maryland |
| 63 | Hazel M. Myers | 23 | Daughter | — | Maryland |
| 64 | Ruby C. Myers | 0 | Daughter | — | Maryland |
| 65 | Arley E. Shank | 70 | Head | Farmer | Maryland |
| 66 | Mary C. Shank | 62 | Wife-H | — | Maryland |
| 67 | Albert C. Shank | 22 | Son | Track Hand | Maryland |
| 68 | Elmer J. Myers | 33 | Son-in-law | Farmer | Maryland |
| 69 | Bettie M. Myers | 4 | Daughter | — | Maryland |
| 70 | Paul A. Myers | 5 | Grandson | — | Maryland |
| 71 | Oscar L. Myers | 31 | Head | Farmer | Maryland |
| 72 | Alice N. Myers | 26 | Wife-H | — | Maryland |
| 73 | Horine Glen W. Myers | 15 | Son | Farm Laborer | Maryland |
| 74 | Charles M. Keller | 36 | Head | Farmer | Maryland |
| 75 | Mary A. Keller | 29 | Wife-H | — | Maryland |
| 76 | Elmer M. Keller | 10 | Son | — | Maryland |
| 77 | D. Pauline Keller | 8 | Daughter | — | Maryland |
| 78 | Helen S. Keller | 6 | Daughter | — | Maryland |
| 79 | Charles M. Jr. Keller THIS PERSON | 4 | Son | — | Maryland |
| 80 | Bettie J. Keller | 2 | Daughter | — | Maryland |
| 81 | Myron L. Toms | 19 | Lodger | Farm Laborer | Maryland |
| 82 | Albert D. Flohr | 45 | Head | Farmer | Maryland |
| 83 | Clara E. Flohr | 39 | Wife-H | — | Maryland |
| 84 | Albert D. Jr. Flohr | 14 | Son | — | Maryland |
| 85 | S. Rebecca Flohr | 13 | Daughter | — | Maryland |
| 86 | John R. Flohr | 11 | Son | — | Maryland |
| 87 | Thomas K. Flohr | 9 | Son | — | Maryland |
| 88 | Dennis L. Flohr | 7 | Son | — | Maryland |
| 89 | Richard B. Flohr | 5 | Son | — | Maryland |
| 90 | Claude L. Miller | 22 | Son | Truck Driver | Maryland |
| 91 | Hilda M. Miller | 19 | Daughter-in-law | — | Maryland |
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)