Hallmark's Marcus Rosner & Wife Ali Kroeker Welcome First Child!

Marcus Rosner is a dad!

On Sunday (February 1), the 36-year-old Hallmark Channel actor announced on Instagram that he and wife Ali Kroeker recently welcomed their first child together, a baby boy.

“Our Boy. M.R.R. January, 2026,” Marcus wrote along with a black-and-white photo of the newborn.

Keep reading to find out more…On his Story, Marcus added, “Welcome, my boy. All I know right now is that you will never wonder where I am.”

“The rest we’ll figure out as we go,” he continued.