Women can act as witnesses to temple sealings and that any baptized member (starting as young as age 8) can serve as a “witness of the baptism of a living person.”
In addition, any temple recommend holder (male or female) can act as a witness at a “proxy baptism for a deceased person” in a Latter-day Saint temple. This change also extends to holders of so-called limited-use recommends. These are often teenage girls and boys.
…He discussed “kinship” relationships, pointing to the various types of marriages in church history, such as plural, proxy, convenience and successive sealings. Many of these kinships didn’t focus on reproduction, meaning it hasn’t always been seen as essential for a relationship.