People are all abuzz about Amy Duggar's wedding to Dillon King, which was held in an intimate ceremony at Horton Farms near Bentonville, Arkansas last Sunday, but there is also equal buzz about her guest list - or lack thereof.

It looks like her infamous cousin Josh Duggar, who is the eldest son of Jim Bob and Michelle from "19 Kids and Counting" failed to attend the big event after he has been caught cheating on his wife Anna using the website Ashley Madison. According to the hack, Josh even made two accounts to help him seek adulterous relationships.

He is currently seeking help for his porn addiction and infidelity in the faith-based rehab facility Reformers Unanimous, which is located in Rockford, Illinois.

Josh's wife Anna and four kids attended the wedding though, and their eldest daughter Mackynzie, 5, even served as part of Amy's wedding entourage.

Even though it was her big day, Amy could not help but comfort the troubled Anna. "I saw her before the ceremony and just gave her the biggest hug ever," Amy told PEOPLE about Anna. "That's when I got the most emotional. She told me to have just an amazing day."

Many of the Duggars' extended family have already turned their backs on Josh, the first being Anna's own family, the Kellers. It was actually her brother Daniel who commented that Josh was a "pig" and that he will not stop trying to get Anna and the kids away from his grasp.

Daniel said that Anna remains adamant to fix the marriage, but he blamed his parents for influencing Anna's decision to stay by her husband's side despite his infidelity.

Another extended family - the Seewalds have slammed Josh as a "hypocrite." Even Jessa Duggar, Ben Seewald's pregnant wife seemed to have sided with her in-laws after she shared a blog post written by her father-in-law Michael which raised questions on Josh's sincerity as a Christian and his remorse over his past actions.

The bride herself cannot help but agree with what Michael wrote. Amy admitted that she is very furious over Josh's actions, and feels sorry for her uncle, aunt, and cousins.

"I agree 100 percent with what Mr. Seewald said in his blog," Amy said prior to her wedding. "We're still shocked and furious."

One of the things Amy is most excited about after her wedding is that she will finally get to change her last name from Duggar to King.