"Michigan, Death Certificates, 1921-1952," index, FamilySearch (https://familysearch.org/pal:/MM9.1.1/KF3K-N4V : accessed 15 Nov 2014), Nicholas Mueller, 21 Jan 1929; citing Grand Rapids, Kent, Michigan, United States; 01895; Division for Vital Records and Health Statistics, Lansing; FHL microfilm 1972820.

• Titel	"Michigan, Death Certificates, 1921-1952," index, FamilySearch (https://familysearch.org/pal:/MM9.1.1/KF3K-N4V : accessed 15 Nov 2014), Nicholas Mueller, 21 Jan 1929; citing Grand Rapids, Kent, Michigan, United States; 01895; Division for Vital Records and Health Statistics, Lansing; FHL microfilm 1972820.
  Quellen-Kennung	53296188
  Verknüpft mit (1)	Müller Nikolaus