AP
Alice Parker — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Alice Parker across the 1910, 1920 and 1930 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1855), then head of a 2-person household.
Age 75
b. ~1855
Female
Head
Born: Massachusetts
Widowed
1930 Census Record Details
| Census Year | 1930 |
| Location | Middlesex, Massachusetts |
| Surname | Parker |
| Given Name | Alice L |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 75 |
| Marital Status | Widowed |
| Birthplace | Massachusetts |
| Father's Birthplace | Maine |
| Mother's Birthplace | Vermont |
| Additional Details | |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 4000 |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Cambridge City |
| Est. Birth Year | ~1855 |
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.
2 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Alice | Age | Birth yr |
|---|---|---|---|---|
| Alice Parker | Daughter | — | 51 | ~1879 |
| Alice Parker | Head | — | 75 | ~1855 |
Census Appearances
1910
Middlesex, Massachusetts
Spouse, age 54
Middlesex, Massachusetts · implied b. ~1856 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Parker |
| Given Name | Alice |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Years Married | 20 |
| Children Born | 2 |
| Children Living | 2 |
| Father's Birthplace | Maine |
| Mother's Birthplace | Vermont |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Middlesex, Massachusetts
Spouse, age 64
Middlesex, Massachusetts · implied b. ~1856 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Parker |
| Given Name | Alice |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 64 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Father's Birthplace | Maine |
| Mother's Birthplace | Vermont |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Middlesex, Massachusetts
Head, age 75
Middlesex, Massachusetts · implied b. ~1855 — 2 household members
| Surname | Parker |
| Given Name | Alice L |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 75 |
| Marital Status | Widowed |
| Birthplace | Massachusetts |
| Father's Birthplace | Maine |
| Mother's Birthplace | Vermont |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 4000 |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 Parker across 3 US Census years (1910, 1920 and 1930) in Middlesex, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Alice Parker
Head · 1930 · age 75 · b. ~1855 · Massachusetts
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Middlesex, Massachusetts
Open full size
1930 US Federal Census — Middlesex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel915:0994)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William T O'Brien | 24 | Head | Clerk | Massachusetts |
| 2 | Dorothy E O'Brien | 24 | Wife-H | — | Massachusetts |
| 3 | William T Jr O'Brien | 3 | Son | — | Massachusetts |
| 4 | Catherine O'Brien | 27 | Sister-in-law | — | Massachusetts |
| 5 | Ignas Janusas | 35 | Head | Painter | Lithuania |
| 6 | Charlotte Janusas | 30 | Wife-H | — | Lithuania |
| 7 | Albie Janusas | 5 | Son | — | Massachusetts |
| 8 | John Janusas | 4 | Son | — | Massachusetts |
| 9 | Charlotte Janusas | 1 | Daughter | — | Massachusetts |
| 10 | Noah Aganov | 37 | Head | Proprietor | Russia |
| 11 | Leah Aganov | 36 | Wife-H | — | England |
| 12 | Ethel Aganov | 8 | Daughter | — | Massachusetts |
| 13 | Doris Aganov | 6 | Daughter | — | Massachusetts |
| 14 | Leonard V Aganov | 5 | Son | — | Massachusetts |
| 15 | Eliot Aganov | 3 | Son | — | Massachusetts |
| 16 | Melvin Aganov | 2 | Son | — | Massachusetts |
| 17 | Clarice Aganov | 1 | Daughter | — | Massachusetts |
| 18 | Arnold H Johnson | 31 | Head | Proprietor | Maine |
| 19 | Thomasina Johnson | 31 | Wife-H | — | Irish Free State |
| 20 | Eleanor Farrell | 59 | Roomer | — | Irish Free State |
| 21 | Annie Chin | 36 | Roomer | Proprietor | Latvia |
| 22 | Paul Hescock | 30 | Roomer | Manager | Maine |
| 23 | Doris Hescock | 27 | Roomer | Maker | Maine |
| 24 | Pauline Hescock | 9 | Roomer | — | Georgia |
| 25 | Kenneth Burrill | 25 | Roomer | Sandwich Maker | Maine |
| 26 | Alice L Parker THIS PERSON | 75 | Head | — | Massachusetts |
| 27 | Alice M Parker | 51 | Daughter | — | Massachusetts |
| 28 | Thomas L Coleman | 56 | Head | Fireman | Virginia |
| 29 | Nannie H Coleman | 56 | Wife-H | Proprietress | Virginia |
| 30 | Minnie Patton | 33 | Daughter | — | Virginia |
| 31 | William J Patton | 10 | Grandson | — | Massachusetts |
| 32 | Bernice Patton | 8 | Granddaughter | — | Massachusetts |
| 33 | Zenobia Patton | 5 | Granddaughter | — | Massachusetts |
| 34 | Thomas Patton | 4 | Grandson | — | Massachusetts |
| 35 | Alfred Coleman | 22 | Son | — | Massachusetts |
| 36 | Anthony J Silveira | 49 | Head | Machinist | Azores |
| 37 | Louise Silveira | 37 | Wife-H | — | Massachusetts |
| 38 | Felix Silveira | 11 | Son | — | Massachusetts |
| 39 | Clarence Edwards | 31 | Head | Clerk | Massachusetts |
| 40 | Mabel Edwards | 31 | Wife-H | — | Maine |
| 41 | Grace Chamberlain | 58 | Roomer | Teacher | Maine |
| 42 | Joseph J Boyle | 38 | Head | Operator | Massachusetts |
| 43 | Alice A Boyle | 24 | Wife-H | — | Massachusetts |
| 44 | Isabel A Lyon | 80 | Head | — | Canada-English |
| 45 | Jacquetta Lyon | 48 | Sister | Proof Reader | Massachusetts |
| 46 | William E Lyon | 70 | Brother | — | Canada-English |
| 47 | Augusta Fall | 88 | Sister | — | Canada-English |
| 48 | Mary Vinton | 70 | Roomer | Supervisor | Massachusetts |
| 49 | George V Heffernan | 60 | Head | Carpenter | Massachusetts |
| 50 | Cecelia A Heffernan | 18 | Daughter | Maker | 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)