My ex's parents are my height or close to it. I'm 5'6. His dad maybe a little taller than me. My ex is like a human sky scraper. So, I guess it's possible.

Actually my old friend at school was like that he is huge 6ft 5in and big played second row at rugby. His mum and dad were two of the shortest petite folks you could find

My son is over 6ft and my wife and I are similar heights to what you mention too

Fun fact: Yao Ming is the product of China's tallest woman and China's best basketball player