Christ (Christian/Kristian) appears in the following censuses -
1895 MN census
1900 federal census
1905 MN census
1910 federal census
1920 federal census (surname misspelled)
Indexed marriage record for Christ and Tina A in 1893
Minnesota birth records are indexed for -
Bertha Kaspara 1894
unnamed female 1898 (indexed with surname Higdahl)
Indexed death record for Tena in 1924
Death record for John Hegdahl in 1919?https://familysearch.org
The actual documents rather than the indexed versions would probably provide additional details.
If the other church records for where they married still survive and are archived somewhere - you might find more information in those notes. A Lutheran minister often made notes of where a new member had originally been baptised and/or confirmed in the church.