Posthumous sealings can be performed to eternally wed a living person and a deceased spouse (with a live church member standing as a proxy for the deceased), or, more commonly, between two deceased persons (with a living man and woman standing in as proxies..

Man asked his fiance to marry him two days before he was killed in a car crash was granted a posthumous white wedding in their village.
Magali Jaskiewicz, had been grieving for her partner since his death , became his legal widow in a ceremony held with family and friends.
She had lived with Jonathan George for six years and had two children with him, stood beside a portrait of her late partner as the marriage rites were read in Dommary-Baroncourt in the east of France.
The man had proposed to his wife But two days later the 25-year-old groom-to-be was killed in a road accident.
Wearing that same dress, Jaskiewicz married the father of her two daughters on .
“I’m not really in the mood to celebrate,” she told journalists. “We’re going to drink a cup of coffee and I will thank those who have supported me.”