This ID Number is associated with the name of the spouse for the individual whose ID Number is being displayed.
The ID Number and Name specified in the Biograph Spouse ID column is from the SPOUSE_ID column in the BIOGRAPH_MASTER table.
If you are working in the Family Relationships window in the Development/Alumni (DE) module, click here .
Populating this column and selecting the Auto Spouse Soft Credit checkbox in the Development Configuration window allow for automatic creation of a soft credit for a spouse.