I read Bork rather than Bark, the surname of his father is more clearly written and supports this reading. The third letter of her surname is ambiguous and could be an "i" (see Source 3,) an "s" (ancestry.com transcription but less likely) or a "c" consistent with other sources
Name: Càrl Bark [I read Bork]
Birth Place: Germany
Age: 34
Estimated Birth Year: abt 1863
Father Name: Càrl L Bark
Mother Name: Ernestine B Potter Bark
Spouse Name: Bertha Taskmann [Or Tackamm]
Spouse's Age: 33
Spouse Birth Place: Germany
Spouse Father Name: Càrl Taskmann
Spouse Mother Name: Johanna B Krausar Taskmann
Marriage Date: 3 May 1897
Marriage Location: Renfrew
Marriage County: Renfrew
Archives of Ontario Microfilm: MS932_94