How to enter a marriage-date?

Help
,
2

https://gramps-project.org/wiki/images/2/20/Stock_add.png

Add the Marriage Event to the Relationship rather than to individuals within the Relationship.

To open the Family Editor:

  1. click the Edit button on the Family line in the Relationships category view; or,
  2. double-click the Family line in the Person Editor; or,
  3. double-click the Row of that Family in the Families category view.

https://gramps-project.org/wiki/images/e/eb/Stock_index.png

Alternately, if you share that existing Marriage Event (by dragging the Marriage Event you had previously created under the Bride or Groom … or by using the clipboard or selecting from the Event Section dialog), the Role (originally ‘Primary’) will change to ‘Unknown’. Change that Role to ‘Family’ so that the reports will find it correctly.