JG
John Gibbs — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Worcester, Maryland
Our Model Tree links this John Gibbs across the 1920 and 1930 US Censuses in Worcester, Maryland (XGBoost, ~Confirmed) — first a son (b.~1914), then head of a 8-person household.
Age 16
b. ~1914
Male
Son
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Worcester, Maryland |
| Surname | Gibbs |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Election Dist 3 Part Of |
| Est. Birth Year | ~1914 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| Richard Gibbs | Son | — | 7 | ~1923 |
| John Gibbs | Son | — | 16 | ~1914 |
| Mary Gibbs | Daughter | — | 18 | ~1912 |
| Lida Gibbs | Son | — | 9 | ~1921 |
| John Gibbs | Head | — | 47 | ~1883 |
| Betty Gibbs | Daughter | — | 3 | ~1927 |
| Alice Gibbs | Spouse | — | 37 | ~1893 |
| Mildred Gibbs | Daughter | — | 12 | ~1918 |
Census Appearances
1920
Worcester, Maryland
Son, age 5
Worcester, Maryland · implied b. ~1915 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gibbs |
| Given Name | John J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Worcester, Maryland
Son, age 16
Worcester, Maryland · implied b. ~1914 — 8 household members
| Surname | Gibbs |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read/Write | Yes |
| 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 Gibbs across 2 US Census years (1920 and 1930) in Worcester, Maryland, using XGBoost record linkage.
Show:
This person
Anchor record
John Gibbs
Son · 1930 · age 16 · b. ~1914 · Maryland
★ You are viewing this record
Sibling
Betty Gibbs
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lida Gibbs
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Gibbs
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Gibbs
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Gibbs
Sibling · 1930 · age 18
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 — Worcester, Maryland
Open full size
1930 US Federal Census — Worcester, Maryland
Page Contents
50 people indexed on this census page (ia:1930:15thcensus880unit:0376)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Preston Hastings | 20 | Son | Farmer | Maryland |
| 52 | Lee S. Griffin | 40 | Head | Farmer | Maryland |
| 53 | Louise Griffin | 38 | Wife | — | Maryland |
| 54 | Hester Griffin | 15 | Daughter | — | Maryland |
| 55 | Elizabeth Griffin | 12 | Daughter | — | Maryland |
| 56 | Mary Louise Griffin | 63 | Mother | — | Maryland |
| 57 | Landon Adkins | 42 | Head | Farmer | Maryland |
| 58 | Lulu Adkins | 37 | Wife | — | Maryland |
| 59 | Ralph Adkins | 17 | Son | Labor | Maryland |
| 60 | Thomas Adkins | 10 | Son | Labor | Maryland |
| 61 | Russell Adkins | 3 | Son | — | Maryland |
| 62 | Dora Adkins | 3 | Daughter | — | Maryland |
| 63 | Edward Jackson | 40 | Head | Farmer | Maryland |
| 64 | Daisy M. Jackson | 35 | Wife | — | Maryland |
| 65 | William H. Jackson | 11 | Son | — | Maryland |
| 66 | Florence G. Jackson | 7 | Daughter | — | Maryland |
| 67 | Edward T. Jackson | 3 | Son | — | Maryland |
| 68 | Joseph H. Carey | 50 | Head | Retired | Maryland |
| 69 | Margaret R. Carey | 34 | Wife | — | Penn. |
| 70 | John G. Carey | 1 | Son | — | Penn. |
| 71 | John C. Penning | 48 | Head | Carpenter | Maryland |
| 72 | Edith Penning | 45 | Wife | — | Penn. |
| 73 | Wm. Pierson | 61 | Head | Farmer | Maryland |
| 74 | Amelia S. Pierson | 57 | Wife | — | Maryland |
| 75 | Howard Pierson | 31 | Head | Fisherman | Maryland |
| 76 | Helen Pierson | 24 | Wife | — | Maryland |
| 77 | John S. Pierson | 2 | Daughter | — | Maryland |
| 78 | Howard Pierson | 1 | Son | — | Maryland |
| 79 | Charles H. Furney | 53 | Head | Farmer | Maryland |
| 80 | Alice M. Furney | 54 | Wife | — | Maryland |
| 81 | Thomas L. Pierson | 56 | Head | Farmer | Maryland |
| 82 | Lilly H. Pierson | 53 | Wife | — | Maryland |
| 83 | Thomas L. Pierson | 22 | Son | — | Maryland |
| 84 | Irene B. Slevin | 40 | Head | Farmer | New York |
| 85 | Irene Slevin | 35 | Wife | — | New York |
| 86 | Elvine Slevin | 5 | Daughter | — | New York |
| 87 | John J. Gibbs | 47 | Head | Coast Guard | Maryland |
| 88 | Alice L. Gibbs | 37 | Wife | — | Maryland |
| 89 | Mary E. Gibbs | 18 | Daughter | — | Maryland |
| 90 | John Gibbs THIS PERSON | 16 | Son | — | Maryland |
| 91 | Mildred L. Gibbs | 12 | Daughter | — | Maryland |
| 92 | Lida L. Gibbs | 9 | Son | — | Maryland |
| 93 | Richard H. Gibbs | 7 | Son | — | Maryland |
| 94 | Betty J. Gibbs | 3 | Daughter | — | Maryland |
| 95 | Isaac Richardson | 32 | Head | Carpenter | Maryland |
| 96 | Savannah B. Richardson | 30 | Wife | — | Maryland |
| 97 | Dolores J. Richardson | 4 | Son | — | Maryland |
| 98 | Margaret S. Jones | 56 | Head | — | Maryland |
| 99 | John W. Hall | 66 | Brother | — | Maryland |
| 100 | John F. Birch | 14 | Son | — | 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)