Joseph Arzt Chicago, Cook, IL abt 1870 Wisconsin White Head
Mary Arzt Chicago, Cook, IL abt 1874 Wife
Theodore Arzt Chicago, Cook, IL abt 1901 Son
Loretta Arzt Chicago, Cook, IL abt 1903 Daughter
Richard Arzt Chicago, Cook, IL abt 1905 Son
Magdalen Arzt Chicago, Cook, IL abt 1907 Daughter
Evelyn Arzt Chicago, Cook, IL abt 1907 Daughter
Joseph Arzt Chicago, Cook, IL abt 1909 Son
Geneve Arzt Chicago, Cook, IL abt 1911 Daughter
Image source: Year: 1930; Census Place: Chicago, Cook, Illinois; Roll: 453; Page: ; Enumeration District: 841; Image: 212.0.
Name: Joseph Arzt
In 1910 there is a John Arzt who seems to be a likely match.
Name: Joseph Arzt (in 1900): Chicago Ward 8, Cook, Illinois
Image source: Year: 1900; Census Place: Chicago Ward 8, Cook, Illinois; Roll: T623 252; Page: 14B; Enumeration District: 200.
PM me (with an email address) if you want the original images, and I will try to send them
Pauline