Her inspiration to become a journalist was her father, Jon Ham, who was also a journalist and a blogger.
She had swapped the red carpet for nights in with her newborn, after giving birth back in December.
But Katherine Heigl, 38, was firmly back in the spotlight as she attended the Hollywood premiere of her new movie Unforgettable with her husband Josh Kelley, 37, on Tuesday.
Katherine Heigl arrived on the red carpet for the premiere for new film Unforgettable alongside her husband Josh this week looking incredible just four months on from giving birth.
The star hit the red carpet styled by Nola Singer in a white satin off-shoulder dress that clung to her curves beautifully, highlighting her figure that she has clearly been working on since giving birth.
In AD 820 two alternative spellings are also shown as 'Mastam' and 'Mastahaem', and a further ninth century spelling during the reign of Edward the Confessor is 'Mersetham'.
The Domesday Survey of AD 1086 simplifies this to 'Merstan' In the twelfth century two spellings are given, namely 'Mesteham' and 'Merstham' - mear or mere, meaning pool, and meare meaning boundary.
And it seems that the arrival of their little boy, Joshua, has completed the couple's family as they were caught putting on a very loved-up display on their arrival to the TLC Chinese Theatre.
He was seen nestling into the leading lady of the night's neck before lovingly planting a kiss on her cheek as he wrapped his arms around her.
Mary Katherine Ham is an American journalist born on April 5, 1980.