Per the death certificate:
last residence: 960 Seventeenth Street, Detroit, Michigan, but died at his son's home at 910 Seventeenth Street, Detroit, Michigan
cause of death: cystitis, heart failure
burial at Woodmere: April 20, 1902


Carl Friedrich Wilhelm Koeppen, "Germany, Prussia, Brandenburg and Posen, Church Book Duplicates, 1794-1874"
name: Carl Friedrich Wilhelm Koeppen
event: Marriage
event date: 25 Nov 1859
event place: Warthe, Warthe, Templin, Brandenburg, Germany
gender: Male
age: 30
religion: Evangelische
estimated birth year: 1829
father: Johann Friedrich Koeppen
spouse: Johanne Wilhelmine Dahm
spouse's age: 34
spouse's estimated birth year: 1825
spouse's father: Georg Dahm

Carl Köppen in entry for August Ferdinand Ludwig Köppen, "Germany, Prussia, Brandenburg and Posen, Church Book Duplicates, 1794-1874"
name: August Ferdinand Ludwig Köppen
event: Christening
event date: 09 Sep 1860
event place: Warthe, Warthe, Templin, Brandenburg, Germany
gender: Male
religion: Evangelische
father: Carl Köppen
mother: Johanne Dahm

Carl Köppen in entry for Köppen, "Germany, Prussia, Brandenburg and Posen, Church Book Duplicates, 1794-1874"
name: Köppen
event: Birth
event date: 28 Apr 1863
event place: Warthe, Warthe, Templin, Brandenburg, Germany
gender: Male
age: 0
religion: Evangelische
estimated birth year: 1863
father: Carl Köppen
mother: Johanne Dahm
miscellaneous notes: stillborn

Carl Koppen in entry for Koppen, "Germany, Prussia, Brandenburg and Posen, Church Book Duplicates, 1794-1874"
name: Koppen
event: Birth
event date: 16 Jan 1867
event place: Warthe, Warthe, Templin, Brandenburg, Germany
gender: Male
age: 0
religion: Evangelische
estimated birth year: 1867
father: Carl Koppen
mother: Johanne Dahm
miscellaneous notes: stillborn twin

______________________________________________
U.S. City Directories, 1821-1989 (Beta) about Carl Koeppen
Name: Carl Koeppen
Residence Year: 1899
Street Address: 910 17th
Residence Place: Detroit, Michigan
Publication Title: Detroit, Michigan, City Directory, 1899