MG
Mary Garrett — 1930 US Census Record
Linked across censuses1930 United States Federal Census · York, Pennsylvania
Our Model Tree links this Mary Garrett across the 1930 and 1940 US Censuses in York, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1922), then head of a 10-person household.
Age 8
b. ~1922
Female
Daughter
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | York, Pennsylvania |
| Surname | Garrett |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Est. Birth Year | ~1922 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Alice Garrett | Daughter | — | 4 | ~1926 |
| Florence Garrett | Daughter | — | 15 | ~1915 |
| Mary Garrett | Daughter | — | 8 | ~1922 |
| Harry Garrett | Head | — | 44 | ~1886 |
| John Garrett | Son | — | 6 | ~1924 |
| Frank Garrett | Son | — | 1 | ~1929 |
| George Garrett | Son | — | 12 | ~1918 |
| Charles Garrett | Son | — | 9 | ~1921 |
| Harry Garrett | Son | — | 14 | ~1916 |
| Rose Garrett | Spouse | — | 45 | ~1885 |
Census Appearances
1930
York, Pennsylvania
Daughter, age 8
York, Pennsylvania · implied b. ~1922 — 10 household members
| Surname | Garrett |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
York-County, Pennsylvania
Other, age 17
York-County, Pennsylvania · implied b. ~1923 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Garrets |
| Given Name | Mary |
| Relationship to Head | Niece |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | York City |
| 1935 Residence (County) | York |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | H 3 |
| 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 Mary Garrett across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Garrett
Daughter · 1930 · age 8 · b. ~1922 · Pennsylvania
★ You are viewing this record
Sibling
George Garrett
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Florence Garrett
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Garrett
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harry Garrett
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Garrett
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Garrett
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Garrett
Sibling · 1930 · age 6
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 — York, Pennsylvania
Open full size
1930 US Federal Census — York, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2166:0147)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Jennie E | 67 | Wife | — | Pennsylvania |
| 52 | John | 36 | Son | — | Pennsylvania |
| 53 | Ruth | 33 | Daughter-in-law | — | Pennsylvania |
| 54 | John | 3 | Grandson | — | Pennsylvania |
| 55 | Mary | 43 | Daughter | — | Pennsylvania |
| 56 | John | 43 | Son-in-law | — | Maryland |
| 57 | Joseph | 14 | Grandson | — | Maryland |
| 58 | John | 19 | Grandson | Salesman | Maryland |
| 59 | Son | 13 | Grandson | Bookkeeper | Maryland |
| 60 | George | 28 | Head | — | Maryland |
| 61 | Hazel H | 31 | Wife | Laborer | Pennsylvania |
| 62 | Gertrude A | 2 | Daughter | — | Pennsylvania |
| 63 | Mary E | 1 | Daughter | — | Pennsylvania |
| 64 | Annie M | 12 | Servant | — | Maryland |
| 65 | Albert | 45 | Head | Chauffeur-Trucker | Pennsylvania |
| 66 | Alice M | 44 | Wife | — | Pennsylvania |
| 67 | John A | 21 | Son | Laborer | Pennsylvania |
| 68 | George | 19 | Son | Salesman | Pennsylvania |
| 69 | Edward | 17 | Son | Laborer | Pennsylvania |
| 70 | George H | 15 | Daughter | — | Pennsylvania |
| 71 | Mary | 14 | Daughter | — | Pennsylvania |
| 72 | John | 11 | Son | — | Pennsylvania |
| 73 | Barbara | 9 | Daughter | — | Pennsylvania |
| 74 | Alice E | 8 | Daughter | — | Pennsylvania |
| 75 | Charles E | 5 | Son | — | Pennsylvania |
| 76 | Jackson Strong | 71 | Head | — | Maryland |
| 77 | Susan H Strong | 65 | Wife | — | Maryland |
| 78 | Charles | 57 | Head | Laborer | Maryland |
| 79 | Grace H | 56 | Wife | — | Maryland |
| 80 | John E | 30 | Son | — | Maryland |
| 81 | Mary | 26 | Daughter | — | Maryland |
| 82 | Harry Garrett | 44 | Head | — | Maryland |
| 83 | Rose H Garrett | 45 | Wife | Laborer | Pennsylvania |
| 84 | Florence Garrett | 15 | Daughter | — | Pennsylvania |
| 85 | Harry Garrett | 14 | Son | — | Pennsylvania |
| 86 | George Garrett | 12 | Son | — | Pennsylvania |
| 87 | Charles Garrett | 9 | Son | — | Pennsylvania |
| 88 | Mary Garrett THIS PERSON | 8 | Daughter | — | Pennsylvania |
| 89 | John Garrett | 6 | Son | — | Pennsylvania |
| 90 | Alice Garrett | 4 | Daughter | — | Pennsylvania |
| 91 | Frank Garrett | 1 | Son | — | Pennsylvania |
| 92 | Oliver B Garrett | 55 | Head | — | Maryland |
| 93 | Viola H Garrett | 52 | Wife | — | Pennsylvania |
| 94 | James Garrett | 17 | Son | — | Maryland |
| 95 | John Garrett | 14 | Son | — | Maryland |
| 96 | Ralph Garrett | 12 | Son | — | Maryland |
| 97 | Charles | 31 | Head | — | Pennsylvania |
| 98 | Edith | 35 | Wife | Attendant | Pennsylvania |
| 99 | Susan G | 11 | Daughter | — | Pennsylvania |
| 100 | Thomas H | 9 | Son | — | Pennsylvania |
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)