Short answer is "yes" -- but realize that in a situation in which both you and your ex have rights of custody (including visitation), both of you have the right to "determine the associations of our child" and he is unlikely to share your evaluation of his new wife. If the two of you are at impasse on the subject, the only other alternative is to pursue a court order restricting potential contact. Such orders have been entered in situations of, say, child abuse by a person, but a history cheating at bridge might be a bit of a stretch for a family court judge to find any kind of significant or imminent danger to a child. If you wish, you could consult with a family law specialist to go over your speciic concerns.
Answered on Aug 11th, 2020 at 2:17 PM