No she isn’t a friend of any of his friends that I am aware of.
my husbands character is very family oriented and he is hard working.  He will come home early from work and tell me he missed me .  He’s very attentive to my my needs.  Very affectionate and we talk about everything, except I can’t talk to him about what I found.  We spend as much time together as much as we can cause he works long hours .   He does spend about 3 hours at the gym.  He runs for an hour , then does weights and will sit in the hot tub , shower , then goes to work or comes home after.  When I do call him to ask him about something related to home or groceries it’s noisy in the gym, and when he is working he is driving or calls me back right away.  I asked him why our pictures together isn’t on his instagram or on his profile page on Facebook.   He told me it’s because in his culture the husbands or boy friends do not post pictures of their wives because they don’t want other men to look at their women.    All of his friends know we are married because he has it on his fb page.  I also found that the woman from our wedding dinner was following him on instagram so I blocked her too from his page.   These women have no business trying to co fact my husband.  Friend or no friend.   There are boundaries and once over stepped, I will not hold anything back.