Granddaddy Donald must be thrilled!

Ivanka Trump welcomed a baby boy with husband Jared Kushner on Sunday, the entrepreneur announced on her social media account along with a pic of the newborn.

"Jared and I feel incredibly blessed to announce the arrival of Theodore James Kushner. Baby Theodore. My heart is full. xx, Ivanka #grateful” she captioned the snapshot.

The newest addition joins big sis Arabella Rose, 4, and big brother Joseph Frederick, 2.

What a high point in such a controversial time for the Trumps!