both parites
If the groom's name is John Doe, then you would call his parents Mr. & Mrs. Doe.
James & Jane Smith, parents of the bride and William Jones, Father of the Groom and Susan Jones, Stepmother of the groom. James & Jane Smith- Parents of the Bride William Jones- Father of the Groom Susan Jones- Stepmother of the Groom
The relationship between the bride and groom's parents are 'in-laws.' It's an extension of family through marriage.
Sometimes
Yes!
It does not really matter whether it is the groom or bride's parents who call. In many cases the groom's parents call, but, etiquette does not dictate this.
The parents of the bride are very hapy.
NO
No, the mother of the bride does not give the groom or his parents a gift, but just gives a gift to her daughter and new son-in-law.
what does the groom parents pay for at a traditional wedding
No.