Name: Johannes H Apol Age (Expanded): 27 years Birth Year: 1887 Birthplace: Netherlands Spouse's Name: Imkje Slofstra Spouse's Age (Expanded): 25 years Spouse's Birth Year: 1889 Spouse's Birthplace: Netherlands Event Date: 16 Jun 1914 Event Place: Cutlerville, Kent, Michigan Father's Name: Peter Apol Mother's Name: Bauwina Dam Spouse's Father's Name: Bernard Slofstra Spouse's Mother's Name: Gertje Vander Velde
"Michigan, Marriages, 1868-1925," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/N3GS-LMG : accessed 20 Dec 2013), Johannes H Apol and Imkje Slofstra, 16 Jun 1914.
"United States Census, 1930," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/XQBN-52P : accessed 24 Dec 2013), Johanes F Apol, Grand Rapids, Kent, Michigan, United States; citing enumeration district (ED) 0039, sheet , family 10, NARA microfilm publication .