Seriously: I would do more than simply "coordinate" this with the groom's parents. Rather, I would arrange for a Zoom meeting and work out the exact wordage with them.
Bear in mind that the individual recipients' titles, styles, and honorifics, too, will have to be taken into account.
Your obt. servant,
Zoom is good but also have them put how they wish to be addressed in writing so there are no mistakes.