Name: Henry Holtrop
Age (Expanded): 30 years
Birth Year: 1888
Birthplace: Wyoming Twp., Kent, Michigan
Spouse's Name: Kate Mandemaker
Spouse's Age (Expanded): 25 years
Spouse's Birth Year: 1893
Spouse's Birthplace: Netherlands
Event Date: 06 Jun 1918
Event Place: Grand Rapids, Kent, Michigan
Father's Name: Ralph Holtrop
Mother's Name: Gertie Oudman
Spouse's Father's Name: Albert Mandemaker
Spouse's Mother's Name: Henrietta Vanderwal
"Michigan, Marriages, 1868-1925," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/N3TH-G8G : accessed 10 Apr 2014), Henry Holtrop and Kate Mandemaker, 06 Jun 1918; citing Grand Rapids, Kent, Michigan, v 10 p 184 rn 6730, Department of Vital Records, Lansing; FHL microfilm 2342726.