MR
Mary Rowe — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Los Angeles, California
Our Model Tree links this Mary Rowe across the 1930 and 1940 US Censuses in Los Angeles, California (XGBoost, ~Confirmed) — first a daughter (b.~1916), then head of a 7-person household.
Age 14
b. ~1916
Female
Daughter
Born: California
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Los Angeles, California |
| Surname | Rowe |
| Given Name | Mary E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | California |
| Age at First Marriage | S |
| Father's Birthplace | England |
| Mother's Birthplace | New York |
| Additional Details | |
| Can Read/Write | Yes |
| Home Owned/Rented | No |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Township / Ward | Alhambra City Pt Of |
| Est. Birth Year | ~1916 |
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 Rowe | Daughter | — | 14 | ~1916 |
| Wilbert Rowe | Son | — | 15 | ~1915 |
| William Rowe | Son | — | 17 | ~1913 |
| Louis Rowe | Son | — | 21 | ~1909 |
| Louis Rowe | Head | — | 50 | ~1880 |
| Bessie Rowe | Spouse | — | 52 | ~1878 |
| Charlotte Rowe | Daughter | — | 19 | ~1911 |
Census Appearances
1930
Los Angeles, …
Daughter, age 14
Los Angeles, California · implied b. ~1916 — 7 household members
| Surname | Rowe |
| Given Name | Mary E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | California |
| Age at First Marriage | S |
| Father's Birthplace | England |
| Mother's Birthplace | New York |
| Can Read/Write | Yes |
| Home Owned/Rented | No |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
Los-Angeles-County, California
Daughter, age 24
Los-Angeles-County, California · implied b. ~1916 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Rowe |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | Alhambra City |
| 1935 Residence (County) | Los Angeles |
| Occupation | Office work |
| Industry | Insurance Co. |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 150 |
| Highest Grade | C 4 |
| 1935 Residence | Same house |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
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 Rowe across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Rowe
Daughter · 1930 · age 14 · b. ~1916 · California
★ You are viewing this record
Sibling
William Rowe
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wilbert Rowe
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charlotte Rowe
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louis Rowe
Sibling · 1930 · age 21
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 — Los Angeles, California
Open full size
1930 US Federal Census — Los Angeles, California
Page Contents
50 people indexed on this census page (ia:1930:californiacensus00reel173:0013)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Kate G Wilcox | 79 | Head | — | West Virginia |
| 2 | Louis Rowe | 50 | Head | Contractor | England |
| 3 | Bessie Rowe | 52 | Wife | — | New York |
| 4 | Louis E Rowe | 21 | Son | Contractor | California |
| 5 | Charlotte E Rowe | 19 | Daughter | Stenographer | California |
| 6 | William E Rowe | 17 | Son | — | California |
| 7 | Wilbert F Rowe | 15 | Son | — | California |
| 8 | Mary E Rowe THIS PERSON | 14 | Daughter | — | California |
| 9 | Harry F Robinson | 52 | Head | — | Pennsylvania |
| 10 | Cora M Robinson | 52 | Wife | — | Pennsylvania |
| 11 | Anna M Dutch | 23 | Niece | Teacher | Pennsylvania |
| 12 | Robert Rixon | 56 | Head | Mechanic | Illinois |
| 13 | Emma Rixon | 52 | Wife | — | Michigan |
| 14 | Edna L Rixon | 25 | Daughter | — | North Dakota |
| 15 | Lawrence J Rixon | 22 | Son | — | North Dakota |
| 16 | William F Young | 44 | Head | Engineer | Illinois |
| 17 | Cecelia L Young | 38 | Wife | — | Nevada |
| 18 | Cecelia M Young | 11 | Daughter | — | California |
| 19 | William F Jr Young | 7 | Son | — | California |
| 20 | Henry Cross | 50 | Head | Helper | Illinois |
| 21 | Carl G Cross | 21 | Son | Contractor | Illinois |
| 22 | Mary E Cross | 20 | Daughter-in-law | — | Arkansas |
| 23 | Martha E Taylor | 82 | Head | — | Pennsylvania |
| 24 | Virginia Butler | 53 | Daughter | Seamstress | West Virginia |
| 25 | Ruth L Jackson | 47 | Daughter | Practical Nurse | West Virginia |
| 26 | Laura B Miller | 71 | Aunt | — | Ohio |
| 27 | Cecil W Henderson | 54 | Head | — | Tennessee |
| 28 | Mildred Henderson | 50 | Wife | — | Connecticut |
| 29 | Ashley M Henderson | 21 | Son | Salesman | Tennessee |
| 30 | Justine O Henderson | 18 | Daughter | — | Tennessee |
| 31 | Thomas Dunbar | 73 | Head | — | England |
| 32 | Ida M Dunbar | 60 | Wife | Broker | Wisconsin |
| 33 | Ross Dunbar | 30 | Son | Engineer | Kansas |
| 34 | Ezra L Dunbar | 23 | Son | — | California |
| 35 | Sarah E Dunbar | 71 | Sister | — | Ohio |
| 36 | William Williams | 57 | Head | Proprietor | Ohio |
| 37 | Anna Williams | 52 | Wife | — | Ohio |
| 38 | George J Reis | 52 | Head | — | Indiana |
| 39 | Alice M Reis | 49 | Wife | Proprietor | Indiana |
| 40 | George J Jr Reis | 20 | Son | Delivery Clerk | New York |
| 41 | Ralph Blackburn | 57 | Head | Manager | Pennsylvania |
| 42 | Anna E Blackburn | 57 | Wife | — | Illinois |
| 43 | Marie O Blackburn | 20 | Daughter | Asst. Mgr. | California |
| 44 | Alice B Blackburn | 18 | Daughter | Stenographer | California |
| 45 | Eva S Post | 48 | Head | — | Illinois |
| 46 | Fred Post | 27 | Son | — | California |
| 47 | Florence Post | 22 | Daughter | — | California |
| 48 | Edith L Post | 21 | Daughter | — | Colorado |
| 49 | Robert E Hamilton | 19 | Lodger | — | Idaho |
| 50 | Scott W Olds | 63 | Head | — | Ohio |
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)