Źródła

• {#1} E-mail (MR03307) 30.01.2007 Eileen Jansen
• {#2} Mike&John Plaza’s 1910 U.S. Census (MR02778), 23.04.1910, Rockvale
  
  Thirteenth Census of the United States: 1910 - population • State: Colorado • County: Fremont • Township or other division of county: Precinct 25 Rockvale • 23rd of April, 1910 • Supervisor’s District No 3 • Enumeration District No 79 • Sheet 7 (……?) • line 51, dwelling 143
  Plaza Mike, head, male, 37 (27?) years old, married, 10 members of family, place of birth: "Austr. Polish", father’s place of birth Austria-Polish, mother’s place of birth: Austria-Polish, immigrated in 1900, alien (has NOT been naturalised), speaks English, coal miner, no school
  Plaza Henrietta, wife, female, 28 years old, 10 members of family, 5 younger children(?), place of birth Austria-Polish, father’s place of birth Austria-Polish, mother’s place of birth: Austria-Polish, immigrated in 1900, speaks English, is able to read and write
  Plaza Francis, daughter, female, 8 years old, born in Pensylvania, father born in Austria-Polish, mother born in Austria-Polish, (able to do sth specified in column 25)
  Plaza John, son, male, 6 years old, born in Colorado, father born in Austria-Polish, mother born in Austria-Polish
  Plaza Tony, son, male, 4 years old, born in Colorado, father born in Austria-Polish, mother born in Austria-Polish
  Plaza Peter, son, male, 2 years old, born in Colorado, father born in Austria-Polish, mother born in Austria-Polish
  Anni(?), daughter, female, 1 month old ("1/12"), born in Colorado, father born in Austria-Polish, mother born in Austria-Polish
  Kopacz Joseph, brother in law, age 27 (or 22?), born in Austria-Polish, father born in Austria-Polish, mother born in Austria-Polish, immigrated in 1907, alien, speaks Polish, coal miner, able to read and write
  line 59, dwelling 144
  Plaza John, head, m., 30y, AUST-POL, immigrated 1910 (191……?), speaks English, coal miner, able to read adn write
  Plaza Annie, wife, f., 28y, AUST-POL, imm. 1902, speaks Polish, can't read
  Plaza Mary, daughter, f., 6y, born Pensylvania
  Plaza Mike, son, m., 4y, born Colorado
  Plaza Frank, son, m., 2y, born in Colorado
  Kopacz John, brother in law, m., 40y, AUST-POL, imm. 1907, alien, speaks Polish, coal miner, able to read and write
  odpis: Maciej Róg
• {#3} Henrietta Plaza’s 1920 U.S. Census (MR02767), 03.02.1920, Rockvale
  
  Colorado, Fremont County., South Canon, Precinct 21, ED 67, sheet 3 A, lines 30-35, enumerated February 3 & 4, 1920
  Wolf Park Mine
  (lines 1-4 is Trella Maggie, cited here: sheet 2 B)

  • Plaza Henrietta, head, rents the house, female, 39 y., married, year of immigration: 19…… (might be 1900 or 1908), naturalised in 1912, able to read and write, born in Austria/Poland, father and mother born in Austria/Poland, able to speak English
  • Plaza John, son, m., 17 y., single, no school, able to read and write, born in Colorado, able to speak English, colar miner (!!! age !!!)
  • Plaza Peter, son, m., 11 y., school: yes, able to read and write, born in Colorado, able to speak English
  • Plaza Anna, daughter, 9 y., school: yes, can't read (yet), born in Colorado
  • Plaza Mary, daughter, 4 y. 9 m., born in Colorado
  • Plaza Katie, daughter, 1 y. 9 m., born in Colorado
  odpis: 28.08.2006, Maciej Róg
• {#4} Family History of Michael Plaza and Henrietta Zulkowski Plaza. List z załączonym zbiorem kopii dokumentów (MR03130), Eileen Jansen (04.01.2007); miejsce w źródle: D

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• Ann Plaza i jej narodziny mogą pojawiać się również w poniższych źródłach:
• {#1} U.S. Social Security Death Index, RootsWeb→Ancestry LLC, ssdi.rootsweb[.]com
  odpis: 06.01.2008

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