GA
Grace Adams — 1930 US Census Record
Model Tree available1930 United States Federal Census · Bucks, Pennsylvania
Our Model Tree links this Grace Adams across the 1920, 1930 and 1940 US Censuses in Bucks, Pennsylvania (XGBoost, ~Confirmed), with identified parents Gladis & Sadie — first a daughter (b.~1917), then head of a 8-person household.
Age 13
b. ~1917
Female
Daughter
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Bucks, Pennsylvania |
| Surname | Adams |
| Given Name | Grace |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Yardley Borough |
| Est. Birth Year | ~1917 |
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 Grace | Age | Birth yr |
|---|---|---|---|---|
| Sadie Adams | Head | — | 46 | ~1884 |
| Harold Applebee | Other | — | 54 | ~1876 |
| William Zimmerman | Other | — | 14 | ~1916 |
| Russell Zimmerman | Other | — | 11 | ~1919 |
| Floyd Thomas | Other | — | 19 | ~1911 |
| William Zimmerman | Other | — | 40 | ~1890 |
| Calvin Hess | Other | — | 56 | ~1874 |
| Grace Adams | Daughter | — | 13 | ~1917 |
Census Appearances
1920
Bucks, Pennsylvania
Daughter, age 3
Bucks, Pennsylvania · implied b. ~1917 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Adams |
| Given Name | Grace |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Bucks, Pennsylvania
Daughter, age 13
Bucks, Pennsylvania · implied b. ~1917 — 8 household members
| Surname | Adams |
| Given Name | Grace |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Bucks-County, Pennsylvania
Spouse, age 24
Bucks-County, Pennsylvania · implied b. ~1916 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Adams |
| Given Name | Gladys |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Newtown Township |
| 1935 Residence (County) | Bucks |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Grace Adams across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Gladis Adams (~0.92 confidence) and mother Sadie Adams (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Gladis Adams
b. ~1876
Source mother
● Household
· direct · ~0.92
Mother
Sadie Adams
b. ~1884
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Grace Adams
Daughter · 1930 · age 13 · b. ~1917 · Pennsylvania
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Bucks, Pennsylvania
Open full size
1930 US Federal Census — Bucks, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2008:0973)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Sadie Adams | 46 | Head | Boarding Housekeeper | Pennsylvania |
| 52 | Grace Adams THIS PERSON | 13 | Daughter | — | Pennsylvania |
| 53 | Harold Applebee | 54 | Boarder | Truck Driver | Pennsylvania |
| 54 | Calvin Hess | 56 | Boarder | Laborer | Pennsylvania |
| 55 | Floyd Thomas | 19 | Boarder | Laborer | Oklahoma |
| 56 | William Zimmerman | 40 | Boarder | Foreman | New Jersey |
| 57 | William Jr. Zimmerman | 14 | Boarder | — | New Jersey |
| 58 | Russell Zimmerman | 11 | Boarder | — | Pennsylvania |
| 59 | John Barbour | 66 | Head | — | New Jersey |
| 60 | Frances Barbour | 65 | Wife | Shipping Clerk | Pennsylvania |
| 61 | Lois Barbour | 3 | Daughter | — | Pennsylvania |
| 62 | Robert Barbour | 30 | Head | Metal Worker | New Jersey |
| 63 | Mary Barbour | 32 | Wife | — | Pennsylvania |
| 64 | Robert Jr. Barbour | 4 | Son | — | New Jersey |
| 65 | David Balmer | 57 | Head | — | New Jersey |
| 66 | Matilda Balmer | 55 | Wife | — | New Jersey |
| 67 | David Balmer | 15 | Son | — | Pennsylvania |
| 68 | Charles P. Coulter | 50 | Head | Painter | Pennsylvania |
| 69 | Agnes S. Coulter | 45 | Wife | — | Pennsylvania |
| 70 | Myrtle Coulter | 22 | Daughter | Presser | Pennsylvania |
| 71 | Charles H. Coulter | 21 | Son | Molder | Pennsylvania |
| 72 | Flossie Coulter | 20 | Daughter-in-law | — | Pennsylvania |
| 73 | Gene H. Coulter | 1 | Grand-son | — | Pennsylvania |
| 74 | Harold H. Coulter | 17 | Son | Laborer | Pennsylvania |
| 75 | Ruth E. Coulter | 7 | Daughter | — | Pennsylvania |
| 76 | George Worthington | 34 | Head | Dyer | Pennsylvania |
| 77 | Mary Worthington | 23 | Wife | Trained Nurse | New Jersey |
| 78 | Johnson Miller | 36 | Head | Foreman | New York |
| 79 | Alberta Miller | 34 | Wife | — | New Jersey |
| 80 | Mary Miller | 9 | Daughter | — | Pennsylvania |
| 81 | Elizabeth Miller | 8 | Daughter | — | Pennsylvania |
| 82 | Mary W. Worthington | 59 | Mother-in-law | — | New Jersey |
| 83 | Harvey Tindall | 34 | Head | Mechanic | Pennsylvania |
| 84 | Edna Tindall | 34 | Wife | — | Pennsylvania |
| 85 | Margaret Quier | 39 | Boarder | Manager | New Jersey |
| 86 | Robert Quier | 9 | Boarder | — | New Jersey |
| 87 | Howard Quier | 10 | Boarder | — | New Jersey |
| 88 | Samuel Smith | 56 | Head | Huckster | South Carolina |
| 89 | Corrie Smith | 54 | Wife | — | South Carolina |
| 90 | Frances Wages | 24 | Niece | Servant | South Carolina |
| 91 | John Wages | 34 | Nephew | Laborer | South Carolina |
| 92 | John Terry | 56 | Head | Laundress | Pennsylvania |
| 93 | Julia Terry | 26 | Daughter | Servant | Pennsylvania |
| 94 | Edith Terry | 18 | Daughter | — | Pennsylvania |
| 95 | Edward Robinson | 8 | Grand-son | — | Pennsylvania |
| 96 | Helen Robinson | 7 | Grand-daughter | — | Pennsylvania |
| 97 | Grace Robinson | 5 | Grand-daughter | — | Pennsylvania |
| 98 | John Terry | 29 | Son | Laborer | Pennsylvania |
| 99 | Harry Magill | 66 | Head | Laborer | Pennsylvania |
| 100 | William Jr. Magill | 30 | Son | Carpenter | Pennsylvania |
Pedigree Summary
Grace
Gen 1 · 2 parents
~0.92
Max depth 4 (1900–1950 window)
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)