The Spousal Equivalent belongs to a national motorcycle group called The Patriot Guard. They provide escort service when requested by the family and then often stand along side the road holding American flags for military funerals. On occasion, they also provide a sort of "guard service" when it is likely that the funeral will be disrupted by protesters (as when that nutso "church" would send protesters to military funerals). They will form a ring around the mourners and if you saw some of the guys in the groups, you would have second thoughts about clashing with them.