Despite very cordial PR statements, it seems sisters Beyonce and Solange haven't completely smoothed things over with daddy Mathew Knowles following his divorce, baby scandal with Alexandra Wright, and marriage to Gena Charmaine Avery.

New York Daily News reported that neither the "Queen B" nor Solange were in attendance of the June 30 wedding between Knowles and Avery.

"Unfortunately, Beyoncé and Solange had previous engagements which made it impossible for them to attend," said the 61-year-old father-of-three to Us Weekly.

Following the daddy Mathew's affair with Alexandra Wright, Beyonce's maternal mother Tina filed for divorce after 31 years of marriage.

Soon after, Beyonce's former manager became embroiled in a paternity suit which confirmed that he was the daddy of a baby boy named Nixon. According to People, the suit now requires Mathew to pay child support to Wright and Nixon.

Gena Charmaine Avery, 48, married Mathew after a year and half of engagement.

However, it seems Beyonce and Solange aren't quite welcoming to their new stepmother, despite statements to the contrary.

"I've only parted ways with my father on a business level. He is my father for life and I love my daddy dearly," says wife of Jay-Z to Us Weekly.

"I am grateful for everything he has taught me. I grew up watching both he and my mother [Tina Knowles] manage and own their own businesses. They were hard-working entrepreneurs and I will continue to follow in their footsteps."

On June 30, 27-year-old Solange Knowles performed at the Glastonbury Music Festival in England, but the "Halo" singer was not scheduled for a show on her "Mrs. Carter Show World Tour."

Is daddy Knowles in trouble with her girls?