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John Kelly — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Frederick, Maryland
Our Model Tree links this John Kelly across the 1900, 1910 and 1920 US Censuses in Frederick, Maryland (XGBoost, ~Confirmed) — first a head (b.~1867), then head of a 7-person household.
Age 53
b. ~1867
Male
Head
Born: Maryland
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Frederick, Maryland |
| Surname | Kelly |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | Farmer |
| Industry | General farm |
| Class of Worker | O |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Farmer |
| Township / Ward | Election District 2 Lewistown |
| Est. Birth Year | ~1867 |
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.
7 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Mary Kelly | Daughter | — | 16 | ~1904 |
| Louise Kelly | Daughter | — | 19 | ~1901 |
| John Kelly | Head | — | 53 | ~1867 |
| William Bowers | Other | — | 76 | ~1844 |
| Clifford Kelly | Son | — | 12 | ~1908 |
| William Kelly | Son | — | 14 | ~1906 |
| Bessie Kelly | Spouse | — | 50 | ~1870 |
Census Appearances
1900
Frederick, Maryland
Head, age 35
Frederick, Maryland · implied b. ~1865 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kelly |
| Given Name | John S |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Maryland |
| Birth Month | Mar |
| Birth Year | 1865 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Pennsylvania |
| Occupation | Farmer |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1910
Frederick, Maryland
Head, age 44
Frederick, Maryland · implied b. ~1866 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kelly |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Maryland |
| Years Married | 21 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Pennsylvania |
| Occupation | Farmer |
| Industry | General Farm |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1920
Frederick, Maryland
Head, age 53
Frederick, Maryland · implied b. ~1867 — 7 household members
| Surname | Kelly |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Maryland |
| Occupation | Farmer |
| Industry | General farm |
| Class of Worker | O |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| 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 John Kelly across 3 US Census years (1900, 1910 and 1920) in Frederick, Maryland, using XGBoost record linkage.
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This person
Anchor record
John Kelly
Head · 1920 · age 53 · b. ~1867 · Maryland
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Frederick, Maryland
Open full size
1920 US Federal Census — Frederick, Maryland
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu673unit:0393)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Leslie L. Littleton | 24 | Son | Farm Laborer | Maryland |
| 52 | Wesley V. Littleton | 23 | Son | Farm Laborer | Maryland |
| 53 | Ellen M. Littleton | 17 | Daughter | None | Maryland |
| 54 | Walter L. Jr. Littleton | 12 | Son | None | Maryland |
| 55 | Viola C. Littleton | 7 | Daughter | None | Maryland |
| 56 | Albert E. Wachter | 47 | Head | Farmer | Maryland |
| 57 | Rosa J. Wachter | 27 | Wife | None | Maryland |
| 58 | Lucy Caple | 73 | Head | None | Maryland |
| 59 | Susan H. Caple | 71 | Sister | None | Maryland |
| 60 | John T. Wachter | 67 | Head | Farmer | Maryland |
| 61 | Marietta Wachter | 64 | Wife | None | Maryland |
| 62 | Casper L. Burdette | 11 | Grandson | None | Maryland |
| 63 | Newton M. Stull | 22 | Grandchild | Farm Laborer | Maryland |
| 64 | Pauline R. Stull | 19 | Wife | None | Maryland |
| 65 | Everett E. Green | 43 | Head | Farmer | Maryland |
| 66 | Nellie C. Green | 38 | Wife | None | Maryland |
| 67 | Roy W. Green | 16 | Son | Farm Laborer | Maryland |
| 68 | James E. Green | 10 | Son | None | Maryland |
| 69 | Orange E. Stull | 39 | Head | Farmer | Maryland |
| 70 | Mamie L. Stull | 36 | Wife | None | Maryland |
| 71 | Lola L. Stull | 14 | Daughter | None | Maryland |
| 72 | Grace M. Stull | 9 | Daughter | None | Maryland |
| 73 | Margaret E. Stull | 6 | Daughter | None | Maryland |
| 74 | Sherman E. Stull | 3 | Son | None | Maryland |
| 75 | Floyd F. Stull | 1 | Son | None | Maryland |
| 76 | Daniel A. Richter | 62 | Head | Farmer | Maryland |
| 77 | Cordelia A. Richter | 57 | Wife | None | Maryland |
| 78 | Celia S. Richter | 53 | Sister | None | Maryland |
| 79 | Annie M. Richter | 51 | Sister | None | Maryland |
| 80 | John Kelly THIS PERSON | 53 | Head | Farmer | Maryland |
| 81 | Bessie Kelly | 50 | Wife | None | Maryland |
| 82 | Louise E. Kelly | 19 | Daughter | Typist | Maryland |
| 83 | Mary K. Kelly | 16 | Daughter | None | Maryland |
| 84 | William S. Kelly | 14 | Son | Farm Laborer | Maryland |
| 85 | Clifford H. Kelly | 12 | Son | Farm Laborer | Maryland |
| 86 | William H. Bowers | 76 | Father-in-law | None | Maryland |
| 87 | James G. Herman | 58 | Head | Farm Laborer | Maryland |
| 88 | Virginia B. Herman | 56 | Wife | None | Maryland |
| 89 | Bertha A. Herman | 25 | Daughter | None | Maryland |
| 90 | Bessie Herman | 14 | Daughter | None | Maryland |
| 91 | Pauline V. Herman | 12 | Daughter | None | Maryland |
| 92 | Rosa J. Rice | 54 | Head | Farmer | Maryland |
| 93 | Bessie A. Rice | 25 | Wife | None | Pennsylvania |
| 94 | Howard H. Bennett | 15 | Hired Boy | Farm Laborer | Maryland |
| 95 | William A. Wachter | 51 | Head | Farmer | Maryland |
| 96 | Mary A. Wachter | 49 | Wife | None | Maryland |
| 97 | Grace E. Wachter | 22 | Daughter | None | Maryland |
| 98 | William E. Wachter | 21 | Son | None | Maryland |
| 99 | John T. Wachter | 21 | Son | Farm Laborer | Maryland |
| 100 | Margaret M. Wachter | 15 | Daughter | None | Maryland |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)