groom's name: Corneal Holtrop
groom's age: 26 years
groom's birth date: 1895
groom's birthplace: Mich
bride's name: Jennie Krinzenga
bride's age: 26 years
bride's birth date: 1895
bride's birthplace: Mich
marriage date: 11 Aug 1921
marriage place: Spring Lake, Ottawa, Michigan
groom's father: John Holtrop
groom's mother: Effie Bishop
bride's father: Peter Krinzenga
bride's mother: Jennie Borgman
"Michigan, Marriages, 1868-1925," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/NQMQ-3XX : accessed 14 Dec 2013), Corneal Holtrop and Jennie Krinzenga, 11 Aug 1921.