MR
Mary Reid — 1920 US Census Record
Linked across censuses1920 United States Federal Census · San Francisco, California
Our Model Tree links this Mary Reid across the 1910, 1920, 1930 and 1940 US Censuses in San Francisco, California (XGBoost, ~Confirmed) — first a head (b.~1877), then head of a 2-person household.
Age 43
b. ~1877
Female
Head
Born: California
Widowed
1920 Census Record Details
| Census Year | 1920 |
| Location | San Francisco, California |
| Surname | Reid |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Widowed |
| Birthplace | California |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Township / Ward | Precinct 42 |
| Est. Birth Year | ~1877 |
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 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Reid | Head | — | 43 | ~1877 |
| Emmett Reid | Son | — | 14 | ~1906 |
Census Appearances
1910
San Francisco, …
Head, age 35
San Francisco, California · implied b. ~1875 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Reid |
| Given Name | Mary E. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Widowed |
| Birthplace | California |
| Children Born | 1 |
| Children Living | 1 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Presser |
| Industry | Dyeing & Cleaning |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1920
San Francisco, …
Head, age 43
San Francisco, California · implied b. ~1877 — 2 household members
| Surname | Reid |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Widowed |
| Birthplace | California |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1930
San Francisco, …
Other, age 55
San Francisco, California · implied b. ~1875 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Reid |
| Given Name | Mary |
| Relationship to Head | Mother |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Widowed |
| Birthplace | California |
| Age at First Marriage | 22 |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Irish Free State |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
San-Francisco-County, California
Other, age 65
San-Francisco-County, California · implied b. ~1875 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Reid |
| Given Name | Mary |
| Relationship to Head | Mother in law |
| Sex | F |
| Color / Race | White |
| Age | 65 |
| Marital Status | Widowed |
| Birthplace | California |
| 1935 Residence (City) | San Francisco |
| 1935 Residence (County) | San Francisco |
| Highest Grade | No 8 |
| 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 Reid across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Reid
Head · 1920 · age 43 · b. ~1877 · California
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — San Francisco, California
Open full size
1920 US Federal Census — San Francisco, California
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu142unit:0140)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mcpherson, Herbert Mcpherson | 6 | Son | — | Oregon |
| 2 | Paul Thormahlen | 26 | Head | Automobile | California |
| 3 | Lillian Thormahlen | 24 | Wife | — | California |
| 4 | Paul Jr. Thormahlen | 4 | Son | — | California |
| 5 | Julius Duane | 53 | Head | Conductor | California |
| 6 | Mary Duane | 57 | Wife | — | California |
| 7 | Claude Duane | 22 | Son | Cutter | California |
| 8 | Isabelle Meiss | 26 | Daughter | — | California |
| 9 | Joseph Meiss | 26 | Son-in-law | Worker | California |
| 10 | Doris Meiss | 1 | Granddaughter | — | California |
| 11 | Edward Mclaughlin | 31 | Head | Iron Worker | California |
| 12 | Agnes Mclaughlin | 33 | Wife | — | California |
| 13 | Mildred Mclaughlin | 12 | Daughter | — | California |
| 14 | Irene Mclaughlin | 6 | Daughter | — | California |
| 15 | Peter Mclaughlin | 34 | Brother | Iron Worker | California |
| 16 | Irene Mclaughlin | 31 | Sister-in-law | — | Illinois |
| 17 | Frank Lea | 70 | Father-in-law | Watchman | Illinois |
| 18 | Augusta Lea | 35 | Sister-in-law | — | California |
| 19 | Thomas Maher | 43 | Boarder | Capper | California |
| 20 | James J. Nelson | 50 | Head | Kick Wave | California |
| 21 | Minnie Nelson | 43 | Wife | Seamstress | New York |
| 22 | Lina Bailey | 38 | Sister | Pressing | New York |
| 23 | Betty Neil | 64 | Mother | — | New York |
| 24 | Thomas Poulson | 51 | Head | House Work | Kentucky |
| 25 | Conrad S. Poulson | 10 | Son | — | California |
| 26 | Frank O. Harshman | 41 | Head | Glassworker | Indiana |
| 27 | Blanche Harshman | 37 | Wife | — | Indiana |
| 28 | Paul Harshman | 18 | Son | — | New York |
| 29 | Lyna Harshman | 7 | Daughter | — | California |
| 30 | Reba Harshman | 2 | Daughter | — | California |
| 31 | Mary Reid THIS PERSON | 43 | Head | — | California |
| 32 | Emmett Reid | 14 | Son | Foreman | California |
| 33 | Frank Jarovsky | 38 | Head | Cabinet Maker | Czecho-Slovakia |
| 34 | Eva Jarovsky | 39 | Wife | — | Czecho-Slovakia |
| 35 | Frank Jarovsky | 16 | Son | Boiler Maker | California |
| 36 | William Jarovsky | 11 | Son | — | California |
| 37 | Joseph Jarovsky | 8 | Son | — | California |
| 38 | John Misovic | 30 | Boarder | Tanner | Czecho-Slovakia |
| 39 | Noble Kramer | 41 | Head | Miller | Ohio |
| 40 | Sena Kramer | 37 | Wife | — | Ohio |
| 41 | Lucille Kramer | 12 | Daughter | — | Ohio |
| 42 | Elizabeth L. Macmurray | 48 | Head | — | California |
| 43 | Elizabeth Rogers | 28 | Daughter | Secretary | California |
| 44 | Jack Rogers | 27 | Son | Engineer | California |
| 45 | Eugene Rogers | 14 | Son | Oiler | California |
| 46 | Dorothy Fanchal | 28 | Daughter | — | California |
| 47 | Dorothy Jane Fanchal | 8 | Granddaughter | — | Missouri |
| 48 | Nina Rogers | 15 | Daughter | — | California |
| 49 | Edith Fallek | 25 | Niece | — | California |
| 50 | Elsie Fallek | 18 | Niece | Operator | California |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)