I just have the one mixed race son, here pictured last year with his Filipina half-sister.
His mum is 4'10", me 6'1", and now at 18 he is 5'9" tall, and has mainly inherited his mother's features, but sadly saddled with a (mercifully smaller) version of my nose.
He also has the sweet and sociable nature of his mum and siblings.
