Beyoncé and Solange took to Instagram to post some very sweet messages congratulating Kelly Rowland on the birth of her son, Titan Jewell Witherspoon.

In the post Beyoncé, 33, referred to Titan as her “beautiful nephew” and thanked God for giving her the opportunity to witness Rowland’s journey into motherhood.

It appears that now 2-year-old Blue Ivy will have someone to play with, People notes.

“I’ve always dreamt of our little ones growing up together. I’m so thankful for our bond. Baby Ty, I love you so much. Congrats to my Spoons,” The “Drunk in Love” singer said in an Instagram post of baby Titan holding on to a pair adult hands, E! News reports.

Solange, mother of a 10-year-old son, Daniel Julez Smith, Jr, also used her Instagram to congratulate Rowland as well as make her Woman Crush Wednesday.

“#Emoasever Hard to believe as the baby, I was the momma of the family in this photo. I've now watched both of my incredible sisters give the gift of life in such magnificent, powerful, graceful, strides. I couldn't be more moved today as I think about the power of sisterhood, kinship, and womanhood. The greatest crown to wear. The strongest bond, unbreakable. Strength, endless. Love, at the root of it all,” Solange, 28, said.

Rowland’s husband, Tim Witherspoon, also seems to be delighted to be a dad, TheYBF notes.

He took to Instagram to give the meaning behind Titan’s name and a post a picture of a lion cradling his cub.

Rowland, 33, gave birth to Titan Tuesday afternoon. He arrived at 1:30 p.m. and weighed in at 7.5 pounds, according to E! News.

Image via Instagram from Beyonce

Image via Instagram from Solange

Image via Instagram from Solange

Image via Instagram from Tim Witherspoon

Image via Instagram from Tim Witherspoon

Image Courtesy of INFphoto.com