AG
Alice Grant — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Cumberland, Maine
Our Model Tree links this Alice Grant across the 1920 and 1930 US Censuses in Cumberland, Maine (XGBoost, ~Confirmed) — first a daughter (b.~1913), then head of a 10-person household.
Age 17
b. ~1913
Female
Daughter
Born: Maine
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cumberland, Maine |
| Surname | Grant |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Maine |
| Father's Birthplace | Maine |
| Mother's Birthplace | Maine |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
| Township / Ward | Portland City |
| Est. Birth Year | ~1913 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Alice | Age | Birth yr |
|---|---|---|---|---|
| Earl Grant | Son | — | 19 | ~1911 |
| Richard Grant | Son | — | 12 | ~1918 |
| Alice Grant | Daughter | — | 17 | ~1913 |
| Margaret Grant | Head | — | 50 | ~1880 |
| Florence Grant | Daughter | — | 2 | ~1928 |
| Juanita Grant | Daughter | — | 8 | ~1922 |
| Dorothy Grant | Daughter | — | 5 | ~1925 |
| Lillian Grant | Daughter | — | 15 | ~1915 |
| Robert Grant | Son | — | 1 | ~1929 |
| Ruth Grant | Daughter | — | 10 | ~1920 |
Census Appearances
1920
Cumberland, Maine
Daughter, age 7
Cumberland, Maine · implied b. ~1913 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Grant |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Maine |
| Father's Birthplace | Maine |
| Mother's Birthplace | England |
| Speaks English | Yes |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
1930
Cumberland, Maine
Daughter, age 17
Cumberland, Maine · implied b. ~1913 — 10 household members
| Surname | Grant |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Maine |
| Father's Birthplace | Maine |
| Mother's Birthplace | Maine |
| Can Read/Write | Yes |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
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 Alice Grant across 2 US Census years (1920 and 1930) in Cumberland, Maine, using XGBoost record linkage.
Show:
This person
Anchor record
Alice Grant
Daughter · 1930 · age 17 · b. ~1913 · Maine
★ You are viewing this record
Sibling
Dorothy Grant
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lillian Grant
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Grant
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Earl Grant
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Florence Grant
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Grant
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Juanita Grant
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Grant
Sibling · 1930 · age 1
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 — Cumberland, Maine
Open full size
1930 US Federal Census — Cumberland, Maine
Page Contents
49 people indexed on this census page (ia:1930:15thcensus831unit:0593)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 2 | Dora M Patrick | 18 | Daughter | — | Maine |
| 3 | Doris M Patrick | 17 | Daughter | — | Maine |
| 4 | Max Lesser | 54 | Boarder | — | Maine |
| 5 | Annie Lesser | 52 | Boarder | — | Maine |
| 6 | Edward Moore | 39 | Head | Laborer | Maine |
| 7 | Lillian Moore | 43 | Wife | — | New Hampshire |
| 8 | Annie B Moore | 4 | Daughter | — | Maine |
| 9 | Sarah E York | 55 | Head | — | Maine |
| 10 | Harry L York | 25 | Son | Laborer | Maine |
| 11 | Gladys L York | 22 | Daughter-in-law | — | Maine |
| 12 | Harry L Jr York | 2 | Grandson | — | Maine |
| 13 | Robert E York | 1 | Grandson | — | Maine |
| 14 | James Lyden | 53 | Head | Laborer | Irish Free State |
| 15 | Mary Lyden | 50 | Wife | — | Irish Free State |
| 16 | Mildred Lyden | 19 | Daughter | — | Maine |
| 17 | James M Jr Lyden | 17 | Son | — | Maine |
| 18 | Margaret Grant | 50 | Head | — | Maine |
| 19 | Earl Grant | 19 | Son | Laborer | Maine |
| 20 | Alice Grant THIS PERSON | 17 | Daughter | — | Maine |
| 21 | Lillian Grant | 15 | Daughter | — | Maine |
| 22 | Richard Grant | 12 | Son | — | Maine |
| 23 | Ruth Grant | 10 | Daughter | — | Maine |
| 24 | Juanita Grant | 8 | Daughter | — | Maine |
| 25 | Dorothy Grant | 5 | Daughter | — | Maine |
| 26 | Florence Grant | 2 | Daughter | — | Maine |
| 27 | Robert Grant | 1 | Son | — | Maine |
| 28 | John Barrington | 45 | Head | — | Maine |
| 29 | Annie Barrington | 40 | Wife | — | Maine |
| 30 | John Jr Barrington | 15 | Son | — | Maine |
| 31 | Leo Barrington | 13 | Son | — | Maine |
| 32 | Andrew Barrington | 11 | Son | — | Maine |
| 33 | Mildred Barrington | 9 | Daughter | — | Maine |
| 34 | Joseph Barrington | 7 | Son | — | Maine |
| 35 | George Mixer | 33 | Head | Laborer | Maine |
| 36 | Elizabeth Mixer | 30 | Wife | — | Maine |
| 37 | Francis Gerrish | 40 | Head | Laborer | New Hampshire |
| 38 | Laura M Gerrish | 40 | Wife | — | Maine |
| 39 | Francis Jr Gerrish | 14 | Son | — | Maine |
| 40 | Mary Gerrish | 12 | Daughter | — | Maine |
| 41 | John Heeney | 53 | Head | — | Connecticut |
| 42 | Nellie Heeney | 48 | Wife | — | Connecticut |
| 43 | Alice Heeney | 18 | Daughter | — | Connecticut |
| 44 | John Jr Heeney | 17 | Son | — | Connecticut |
| 45 | James Heeney | 15 | Son | — | Maine |
| 46 | James J Murphy | 43 | Head | Laborer | Maine |
| 47 | Annie Murphy | 43 | Wife | — | Maine |
| 48 | George Murphy | 10 | Son | — | Maine |
| 49 | James Jr Murphy | 8 | Son | — | Maine |
| 50 | Charles Murphy | 6 | Son | — | Maine |
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)