Isidor Irving Flatow^{[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15]}

1870 - 1936  (65 years)

• Name	Isidor Irving Flatow
  Birth	5 Mar 1870	Germany   [8]
  Gender	Male
  Arrival	1888  [6]
  Arrival	1890  [5]
  Residence	Butte   [15]
  Residence	East Helena   [14]
  Residence	1900	Township 10, Lewis and Clark, Montana, USA   [6]
  Residence	Abt 1904	Butte   [15]
  Residence	1920	School District 9, Lewis and Clark, Montana, USA   [4]
  Residence	1930	East Helena, East Helena, Lewis and Clark, Montana, USA   [5]
  Death	1 January 1936	East Helena, Lewis and Clark County, Montana, United States of America   [7]
  Burial	Great Falls, Cascade County, Montana, United States of America   [7]
  Person ID	I122336441988	Martin Rind Tree
  Last Modified	31 May 2026

  
  

  Father	Hermann Flatow,   b. Abt 1840, Gnesen, Germany (now Gniezno, Poland)
  Mother	Frederiecke Badt,   b. Abt 1845, Gnesen, Posen, Germany (now Gniezno, Wielkopolskie, Poland)
  Family ID	F813	Group Sheet  |  Family Chart

  
  

  Family	Sara Lottie Gans,   b. 25 Sep 1878, Montana, USA d. 7 December 1947, Helena, Lewis and Clark County, Montana, United States of America (Age 69 years)
  Marriage	7 Jun 1904	Helena, Lewis and Clark, Montana, USA   [11, 12]
  Children	1. Florence Nancy Flatow,   b. 15 August 1912   d. 2001, Great Falls, Cascade County, Montana, United States of America (Age 88 years)   2. Marvin Gans Flatow,   b. 6 Jun 1915, Helena, Montana d. 4 September 1942, Helena, Lewis and Clark County, Montana, United States of America (Age 27 years)
  Family ID	F1314	Group Sheet  |  Family Chart
  Last Modified	31 May 2026

  
  

• Sources

  [S168994863] Ancestry.com, U.S., City Directories, 1822-1995, (Ancestry.com Operations, Inc.). [S169545847] Ancestry.com, Montana, U.S., State Deaths, 1907-2018, (Ancestry.com Operations, Inc.). [S169545847] Ancestry.com, Montana, U.S., State Deaths, 1907-2018, (Ancestry.com Operations, Inc.), Montana Department of Public Health and Human Services; Helena, Montana; Montana Death Records. [S157010501] Ancestry.com, 1920 United States Federal Census, (Ancestry.com Operations, Inc.), Year: 1920; Census Place: School District 9, Lewis and Clark, Montana; Roll: T625_972; Page: 5A; Enumeration District: 115. [S157005836] Ancestry.com, 1930 United States Federal Census, (Ancestry.com Operations Inc), Year: 1930; Census Place: East Helena, Lewis and Clark, Montana; Page: 5B; Enumeration District: 0024; FHL microfilm: 2340993. [S157005914] Ancestry.com, 1900 United States Federal Census, (Ancestry.com Operations Inc), Year: 1900; Census Place: Township 10, Lewis and Clark, Montana; Page: 7; Enumeration District: 0161; FHL microfilm: 1240912. [S168994866] Ancestry.com, U.S., Find a Grave Index, 1600s-Current, (Ancestry.com Operations, Inc.). [S169712169] Ancestry.com, Montana, U.S., County Births and Deaths, 1830-2011, (Ancestry.com Operations, Inc.), Montana State Historical Society; Helena, Montana; Montana, County Births and Deaths, 1830-2011. [S169712169] Ancestry.com, Montana, U.S., County Births and Deaths, 1830-2011, (Ancestry.com Operations, Inc.). [S169712143] Ancestry.com, Montana, U.S., County Marriage Records, 1865-1993, (Ancestry.com Operations, Inc.). [S169712116] Ancestry.com, Montana, U.S., County Marriages, 1865-1987, (Ancestry.com Operations, Inc.), Montana State Historical Society; Helena, Montana; Montana, County Marriages, 1865-1950. [S169712116] Ancestry.com, Montana, U.S., County Marriages, 1865-1987, (Ancestry.com Operations, Inc.). [S169712191] Ancestry.com, Montana, U.S., Birth Records, 1897-1988, (Ancestry.com Operations, Inc.), Montana Department of Public Health and Human Services; Helena, Montana; Montana, Birth Records, 1871-1919; Box Number: 35. [S160423533] Ancestry.com, U.S., Newspapers.com Obituary Index, 1800s-current, (Ancestry.com Operations Inc), The Independent-Record; Publication Date: 2 Jan 1936; Publication Place: Helena, Montana, USA; URL: https://www.newspapers.com/image/528019226/?article=9cc5a6c0-9136-4714-be35-fc58b292b416&focus=0.38805145,0.056921057,0.50709695,0.34679666&xid=3355. [S168995965] Ancestry.com, U.S., Newspapers.com Marriage Index, 1800s-current, (Ancestry.com Operations Inc), The American Israelite; Publication Date: 23/ Jun/ 1904; Publication Place: Cincinnati, Ohio, USA; URL: https://www.newspapers.com/image/530386801/?article=a95c7fd3-9fe6-4ad2-b410-2cbcde63e32c&focus=0.4300222,0.06398346,0.56828296,0.21333066&xid=3398.