A smiling bride sits in a swing with her smiling groom standing behind her posing for the male photographer while a boy holding a bottled drink and another boy wearing a green shirt observe.
Bride and groom get marriage pictures taken while their kids look on.
The kids watching are not necessarily the their, the bride and groom's, kids.
Just because a bride and groom are posing for a photographer it does not mean marriage pictures are taken.  Just because boys are watching a bride and groom posing it does not mean the boys are their kids.
Just because boys are watching the bride and groom pose for pictures does not mean they are their kids.