Hei Marit!
I am not sure exactly what you are looking for. Here is their marriage record:
Gloria A Delaysla abt 1945 Gunnar V Heistein abt 1943 12 Jun 1969 Santa Cruz
Here is Gloria's webpage it appears with an email address:
http://faculty.deanza.edu/heisteingloria/
They have two sons, David and Benjamin.
Name: Gunnar V Heistein
Street address: 2778 Glorietta Cir
City: Santa Clara
County: Santa Clara
State: California
Zip Code: 95051
Phone Number: 408-246-2738
Name: G V Heistein
Address: 2778 Glorietta Cir
City: Santa Clara
State: California
Zip Code: 95051-7018
Phone Number: 408-246-2738
Residence Years: 1998 1999 2000 2001 2002