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Margaret Alexander — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Ramsey, Minnesota
Our Model Tree links this Margaret Alexander across the 1930 and 1940 US Censuses in Ramsey, Minnesota (XGBoost, ~Confirmed) — first a daughter (b.~1915), then head of a 9-person household.
Age 15
b. ~1915
Female
Daughter
Born: Minnesota
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Ramsey, Minnesota |
| Surname | Alexander |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Minnesota |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Township / Ward | City Of St Paul |
| 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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Elizabeth Alexander | Daughter | — | 8 | ~1922 |
| Margaret Alexander | Daughter | — | 15 | ~1915 |
| Clara Alexander | Spouse | — | 40 | ~1890 |
| Rosemary Alexander | Daughter | — | 1 | ~1929 |
| Walter Alexander | Head | — | 40 | ~1890 |
| Walter Alexander | Son | — | 12 | ~1918 |
| James Alexander | Son | — | 10 | ~1920 |
| John Alexander | Son | — | 2 | ~1928 |
| Helen Alexander | Daughter | — | 14 | ~1916 |
Census Appearances
1930
Ramsey, Minnesota
Daughter, age 15
Ramsey, Minnesota · implied b. ~1915 — 9 household members
| Surname | Alexander |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Minnesota |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
Ramsey-County, Minnesota
Daughter, age 25
Ramsey-County, Minnesota · implied b. ~1915 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Alexander |
| Given Name | Meta |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | City of St Paul |
| 1935 Residence (County) | Ramsey |
| Occupation | Stenographer |
| Industry | Law Books |
| Class of Worker | PW |
| Hours Worked | 42 |
| Income (1939) | 236 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same Place |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
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 Margaret Alexander across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Alexander
Daughter · 1930 · age 15 · b. ~1915 · Minnesota
★ You are viewing this record
Sibling
James Alexander
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Alexander
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Alexander
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Alexander
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Walter Alexander
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rosemary Alexander
Sibling · 1930 · age 1
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 — Ramsey, Minnesota
Open full size
1930 US Federal Census — Ramsey, Minnesota
Page Contents
50 people indexed on this census page (ia:1930:minnesotacensus00reel1118:0571)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Goldie Sorkin | 49 | Mo-in-law | — | Russia |
| 2 | Morris Sorkin | 16 | Bro-in-law | — | Minnesota |
| 3 | Benjamin Kaplan | 28 | Head | Livestock Buyer | Russia |
| 4 | Becky Kaplan | 29 | Wife | — | Russia |
| 5 | Rosaline Kaplan | 4 | Daughter | — | Minnesota |
| 6 | Eileen Kaplan | 2 | Daughter | — | Minnesota |
| 7 | Axel F Peterson | 53 | Head | Carpenter | Sweden |
| 8 | Mary V Peterson | 47 | Wife | — | Minnesota |
| 9 | Evangeline M Peterson | 25 | Daughter | Stenographer | Minnesota |
| 10 | Robert F Peterson | 24 | Son | Clerk | Minnesota |
| 11 | Gerald K Peterson | 16 | Son | — | Minnesota |
| 12 | Axel F Peterson | 13 | Son | — | Minnesota |
| 13 | Edward A Peterson | 6 | Son | — | Minnesota |
| 14 | Eugenia V Peterson | 22 | Daughter | Saleslady | Minnesota |
| 15 | Anna O Holm | 47 | Head | House Maid | Minnesota |
| 16 | Mary Holm | 76 | Mother | — | Norway |
| 17 | Alice G Holm | 46 | Sister | House Maid | Minnesota |
| 18 | Anna O Nichols | 53 | Sister | — | Norway |
| 19 | Michael Thurner | 42 | Head | Butcher | Germany-Bavaria |
| 20 | Rose T Thurner | 36 | Wife | — | Minnesota |
| 21 | Robert M Thurner | 4 | Son | — | Minnesota |
| 22 | Richard J Thurner | 3 | Son | — | Minnesota |
| 23 | John F Thurner | 1 | Son | — | Minnesota |
| 24 | Francis M Goodrich | 27 | Head | File Clerk | Minnesota |
| 25 | Minnie D Goodrich | 57 | Mother | — | Minnesota |
| 26 | Charles O Mccain | 34 | Boarder | Salesman | Minnesota |
| 27 | Henry A Guhl | 56 | Boarder | Laborer | Minnesota |
| 28 | Walter T Stockwell | 55 | Head | Art Painter | England |
| 29 | Rose A Stockwell | 52 | Wife | — | England |
| 30 | Renee W Stockwell | 22 | Daughter | Stenographer | England |
| 31 | Marjorie E Stockwell | 17 | Daughter | — | England |
| 32 | Lawrence R Lindstrom | 27 | Head | Electrician | Minnesota |
| 33 | Ella G Lindstrom | 24 | Wife | — | Minnesota |
| 34 | Laura Stolt | 60 | Lodger | — | Minnesota |
| 35 | Muriel E Stolt | 26 | Lodger | Teacher | Minnesota |
| 36 | Henry E Erickson | 45 | Head | Draftsman | Wisconsin |
| 37 | Lizzie S Erickson | 54 | Wife | — | Minnesota |
| 38 | Bessie M Peterson | 28 | Boarder | Office Clerk | Minnesota |
| 39 | Walter L Alexander | 40 | Head | Salesman | Iowa |
| 40 | Clara Alexander | 40 | Wife | — | Minnesota |
| 41 | Margaret Alexander THIS PERSON | 15 | Daughter | — | Minnesota |
| 42 | Helen Audrey Alexander | 14 | Daughter | — | Minnesota |
| 43 | Walter J Alexander | 12 | Son | — | Minnesota |
| 44 | James R Alexander | 10 | Son | — | Minnesota |
| 45 | Elizabeth A Alexander | 8 | Daughter | — | Minnesota |
| 46 | John R Alexander | 2 | Son | — | Minnesota |
| 47 | Rosemary Alexander | 1 | Daughter | — | Minnesota |
| 48 | Isabel R Novak | 21 | Head | Saleslady | Minnesota |
| 49 | Anna R Novak | 57 | Mother | — | Czechoslovakia |
| 50 | Anna L Blaha | 53 | Head | — | Wisconsin |
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)