Stephen Amell's kids, Mavi and Bowen, are his "number one priority." The Arrow alum welcomed his first child, daughter Mavi, with his wife Cassandra Jean in 2013, one year after their wedding.

Stephen Amell and Robbie Amell are first cousins. ... The two, who have a seven-year age gap, grew up together in Toronto and shared a close bond as kids.

Stephen Amell's kids, Mavi and Bowen, are his "number one priority." The Arrow alum welcomed his first child, daughter Mavi, with his wife Cassandra Jean in 2013, one year after their wedding.

Stephen Amell's kids, Mavi and Bowen, are his "number one priority." The Arrow alum welcomed his first child, daughter Mavi, with his wife Cassandra Jean in 2013, one year after their wedding.

Stephen Amell's kids, Mavi and Bowen, are his "number one priority." The Arrow alum welcomed his first child, daughter Mavi, with his wife Cassandra Jean in 2013, one year after their wedding. Stephen ...

Stephen Amell's kids, Mavi and Bowen, are his "number one priority." The Arrow alum welcomed his first child, daughter Mavi, with his wife Cassandra Jean in 2013, one year after their wedding. Stephen ...