
Figure 91
You will notice that Helen Hammond was the first spouse. However, for descendant reports, Comfort Hammond (yes, they were sisters) is the Preferred Spouse. Comfort is marked as Preferred, but is listed first.
Select one of the spouses, in this case, Helen was selected and RIGHT CLICK on that line.

Figure 92
Select Set Spouse Order. The next window will appear.

Figure 93
Click on the Up Arrow to move Helen above Comfort and click OK.

Figure 94
The order is in Marriage Order, but has the second spouse as Preferred.
This is is especially helpful is the Marriage Dates are Unknown, but the Marriage Order IS know.