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Henry Knight — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Harford, Maryland
Our Model Tree links this Henry Knight across the 1930 and 1940 US Censuses in Harford, Maryland (XGBoost, ~Confirmed) — first a head (b.~1880), then head of a 9-person household.
Age 50
b. ~1880
Male
Head
Born: Maryland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Harford, Maryland |
| Surname | Knight |
| Given Name | Henry W. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 23 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Farming |
| Industry | General Farming |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Farming |
| Township / Ward | Election District 2 |
| Est. Birth Year | ~1880 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Henry | Age | Birth yr |
|---|---|---|---|---|
| David Jones | Son | — | 9 | ~1921 |
| Leonard Knight | Son | — | 22 | ~1908 |
| Edward Jones | Son | — | 3 | ~1927 |
| Henry Knight | Head | — | 50 | ~1880 |
| Mildred Jones | Daughter | — | 27 | ~1903 |
| Rodney Jones | Daughter | — | 5 | ~1925 |
| Bernice Jones | Daughter | — | 7 | ~1923 |
| Esther Knight | Daughter | — | 25 | ~1905 |
| Annie Knight | Spouse | — | 51 | ~1879 |
Census Appearances
1930
Harford, Maryland
Head, age 50
Harford, Maryland · implied b. ~1880 — 9 household members
| Surname | Knight |
| Given Name | Henry W. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 23 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Pennsylvania |
| Occupation | Farming |
| Industry | General Farming |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Harford-County, Maryland
Head, age 64
Harford-County, Maryland · implied b. ~1876 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Knight |
| Given Name | H. Reuben |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 64 |
| Marital Status | Widowed |
| Birthplace | Maryland |
| 1935 Residence (City) | Halls Cross Roads |
| 1935 Residence (County) | Harford |
| Occupation | Farmer |
| Industry | Farming |
| Class of Worker | OA |
| Hours Worked | 40 |
| Income (1939) | 450 |
| Highest Grade | No 3 |
| 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 Henry Knight across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Henry Knight
Head · 1930 · age 50 · b. ~1880 · Maryland
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Harford, Maryland
Open full size
1930 US Federal Census — Harford, Maryland
Page Contents
50 people indexed on this census page (ia:1930:15thcensus875unit:0675)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Eugene O. Kerman | 23 | Son | Laborer | Maryland |
| 52 | Mary E. Kerman | 15 | Daughter | — | Maryland |
| 53 | Isaac C. Faulkner | 50 | Head | Farmer | Maryland |
| 54 | Mattie M. Faulkner | 44 | Wife | — | Maryland |
| 55 | Richard L. Faulkner | 21 | Son | Laborer | Maryland |
| 56 | Viola Faulkner | 12 | Daughter | — | Maryland |
| 57 | Walter L. Faulkner | 8 | Son | — | Maryland |
| 58 | Joseph L. Thompson | 55 | Head | Farmer | Maryland |
| 59 | Agnes L. H. Thompson | 47 | Wife | — | Germany |
| 60 | Margaret L. Kuder | 10 | Grand daughter | — | Maryland |
| 61 | Martha Selmer | 2 | Niece | — | Maryland |
| 62 | Joseph A. Burton | 62 | Head | Fishing | Pennsylvania |
| 63 | Lydia A. H. Burton | 55 | Wife | — | Pennsylvania |
| 64 | Joseph A. Burton | 22 | Son | At Work | Maryland |
| 65 | Leonard Burton | 13 | Son | — | Maryland |
| 66 | Charles A. Burton | 21 | Son | Fishing | Maryland |
| 67 | Lilly Burton | 22 | Daughter | — | Delaware |
| 68 | James E. Burton | 5 | Grand son | — | Delaware |
| 69 | Edna M. Burton | 2 | Grand daughter | — | Maryland |
| 70 | Jesse A. Price | 60 | Head | Carpenter | Maryland |
| 71 | Garrett H. Wood | 30 | Roomer | Road Maker | Virginia |
| 72 | Clarice P. Wood | 22 | Daughter | — | Maryland |
| 73 | Benjamin H. Stephens | 41 | Head | Laborer | Maryland |
| 74 | Jacob Undeck | 46 | Head | Farming | Maryland |
| 75 | Elizabeth E. Undeck | 32 | Wife | — | Maryland |
| 76 | Andrew Undeck | 17 | Nephew | Laborer | Maryland |
| 77 | Mary Undeck | 16 | Daughter | Assistant House | Maryland |
| 78 | Barbara J. Undeck | 78 | Mother | Retired | Bohemia |
| 79 | William T. Knight | 57 | Head | Farmer | Maryland |
| 80 | Mary E. Knight | 54 | Wife | — | Maryland |
| 81 | Mary E. Miller | 84 | Mother in law | — | Maryland |
| 82 | James R. Miller | 57 | Head | Farmer | Maryland |
| 83 | Annie E. Miller | 55 | Wife | — | Maryland |
| 84 | Henry W. Knight THIS PERSON | 50 | Head | Farming | Maryland |
| 85 | Annie Knight | 51 | Wife | — | Maryland |
| 86 | Esther M. Knight | 25 | Daughter | Teaching | Maryland |
| 87 | Mildred R. Jones | 27 | Daughter | Cashier | Maryland |
| 88 | Leonard A. Knight | 22 | Son | Laborer | Maryland |
| 89 | David R. Jones | 9 | Son | — | Maryland |
| 90 | Bernice L. Jones | 7 | Daughter | — | Maryland |
| 91 | Rodney B. Jones | 5 | Daughter | — | Maryland |
| 92 | Edward D. Jones | 3 | Son | — | Maryland |
| 93 | Wiley R. Martin | 52 | Head | Farming | Virginia |
| 94 | Julia M. Martin | 58 | Wife | — | Virginia |
| 95 | Joseph T. B. Martin | 22 | Son | Farming | Virginia |
| 96 | Rader P. Martin | 20 | Son | Farming | Virginia |
| 97 | Loretta Martin | 18 | Daughter | — | Virginia |
| 98 | Lucy M. Martin | 16 | Daughter | — | Virginia |
| 99 | William J. Wright | 59 | Head | Carpenter | Maryland |
| 100 | Laura M. Wright | 55 | Wife | — | Maryland |
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)