MH
Mary Hand — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Suffolk, Massachusetts
Our Model Tree links this Mary Hand across the 1930 and 1940 US Censuses in Suffolk, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1915), then head of a 7-person household.
Age 15
b. ~1915
Female
Daughter
Born: Maine
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Suffolk, Massachusetts |
| Surname | Hand |
| Given Name | Mary Jane |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Maine |
| Father's Birthplace | Canada Eng |
| Mother's Birthplace | Canada Eng |
| Additional Details | |
| Occupation | Student |
| Can Read/Write | Yes |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
| Occupation | Student |
| Township / Ward | Chelsea City Part Of |
| Est. Birth Year | ~1915 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Hand | Spouse | — | 62 | ~1868 |
| Helen Hand | Daughter | — | 28 | ~1902 |
| Mary Hand | Daughter | — | 15 | ~1915 |
| Stuart Hand | Son | — | 27 | ~1903 |
| E Hand | Head | — | 61 | ~1869 |
| Mary Hand | Daughter | — | 18 | ~1912 |
| Sarah Hand | Daughter | — | 7 | ~1923 |
Census Appearances
1930
Suffolk, Massachusetts
Daughter, age 15
Suffolk, Massachusetts · implied b. ~1915 — 7 household members
| Surname | Hand |
| Given Name | Mary Jane |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Maine |
| Father's Birthplace | Canada Eng |
| Mother's Birthplace | Canada Eng |
| Occupation | Student |
| Can Read/Write | Yes |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
1940
Middlesex-County, Massachusetts
Daughter, age 24
Middlesex-County, Massachusetts · implied b. ~1916 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hand |
| Given Name | Margaret J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Maine |
| 1935 Residence (City) | Chelsea |
| 1935 Residence (County) | Middlesex |
| Occupation | Private Secretary |
| Industry | College Hygiene Department |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1300 |
| Highest Grade | Hs 4 |
| 1935 Residence | Massachusetts |
| 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 Mary Hand across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Hand
Daughter · 1930 · age 15 · b. ~1915 · Massachusetts
★ You are viewing this record
Sibling
Mary Hand
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sarah Hand
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Hand
Sibling · 1930 · age 28
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Stuart Hand
Sibling · 1930 · age 27
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 — Suffolk, Massachusetts
Open full size
1930 US Federal Census — Suffolk, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel960:0460)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Edward L Jones | 62 | Head | Supervisor | New York |
| 2 | Mary F Jones | 62 | Wife | — | Massachusetts |
| 3 | Walter C Floyd | 67 | Head | Traveling Salesman | Massachusetts |
| 4 | Mary Floyd | 60 | Wife | — | Massachusetts |
| 5 | Mary Briney | 75 | Head | — | Ireland |
| 6 | Myers | 39 | Head | Merchant | Russia |
| 7 | Anna Myers | 31 | Wife | — | Connecticut |
| 8 | Allan Myers | 7 | Son | — | Massachusetts |
| 9 | Herbert S Myers | 5 | Son | — | Massachusetts |
| 10 | Solomon Leckar | 54 | Head | Shoe Worker | Russia |
| 11 | Bessie Leckar | 48 | Wife | — | Russia |
| 12 | Rose Leckar | 25 | Daughter | — | Massachusetts |
| 13 | Sam Leckar | 21 | Son | Production Mgr | Massachusetts |
| 14 | Leo Leckar | 19 | Son | — | Massachusetts |
| 15 | Arthur Lindenbaum | 37 | Head | Tailor | Poland |
| 16 | Sarah Lindenbaum | 8 | Daughter | — | Massachusetts |
| 17 | Dora Lindenbaum | 6 | Daughter | — | Massachusetts |
| 18 | Annie Sederky | 22 | Sister | — | Poland |
| 19 | Abram Duchin | 21 | Boarder | Salesman | Poland |
| 20 | Bessie Duchin | 27 | Boarder | — | Poland |
| 21 | Barnet Jenlow | 53 | Head | Owner | Russia |
| 22 | Bella Jenlow | 40 | Wife | — | Russia |
| 23 | Sophie Jenlow | 25 | Daughter | Bookkeeper | Massachusetts |
| 24 | Molly Jenlow | 23 | Daughter | Bookkeeper | Massachusetts |
| 25 | Annie Jenlow | 18 | Daughter | — | Massachusetts |
| 26 | Hyman Jenlow | 14 | Son | — | Massachusetts |
| 27 | Sam Jenlow | 16 | Son | — | Massachusetts |
| 28 | Ruth Jenlow | 14 | Daughter | — | Massachusetts |
| 29 | Miriam Jenlow | 12 | Daughter | — | Massachusetts |
| 30 | Eleanor Jenlow | 7 | Daughter | — | Massachusetts |
| 31 | Morris Liss | 36 | Head | Manager | Poland |
| 32 | Sophie Liss | 35 | Wife | — | Russia |
| 33 | Edith Liss | 13 | Daughter | — | Massachusetts |
| 34 | Flora Liss | 5 | Daughter | — | Massachusetts |
| 35 | John Venezia | 24 | Head | Barber | Italy |
| 36 | Amelia Venezia | 56 | Wife | — | Italy |
| 37 | Elizabeth Benton | 64 | Boarder | — | Massachusetts |
| 38 | Albert Legg | 58 | Head | Broker | Massachusetts |
| 39 | Annie T Legg | 56 | Sister | Orthopedic Surgeon | Massachusetts |
| 40 | E. J. Hand | 61 | Head | Officer | Canada Eng |
| 41 | Mary E Hand | 62 | Wife | — | Canada Eng |
| 42 | Helen Hand | 28 | Daughter | Student | Massachusetts |
| 43 | Stuart Hand | 27 | Son | Instructor | Massachusetts |
| 44 | Mary E Hand | 18 | Daughter | Student | Ohio |
| 45 | Mary Jane Hand THIS PERSON | 15 | Daughter | Student | Maine |
| 46 | Sarah Hand | 7 | Daughter | Student | Massachusetts |
| 47 | Arthur A Kahn | 55 | Head | Sales Promotion | Massachusetts |
| 48 | Alice Kahn | 46 | Wife | — | Massachusetts |
| 49 | Arthur Kahn | 23 | Son | Gasfitter | Massachusetts |
| 50 | Helen Kahn | 21 | Daughter | Student | Massachusetts |
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)