Complex sentence: Danny Willett married his wife Nicole in 2013, they welcomed their son Zachariah James Willett in March, 2016, a few weeks before he won the 2016 Masters.
Split into simpler sentences: Danny Willett married his wife Nicole in 2013. They later welcomed their son Zachariah James Willett in March 2016, a few weeks before he won the 2016 Masters.