Could I grow taller than 190cm?

i am 185cm tall now (about 6'1) - and am 17 years old. I was 179-184 when I was 16. My parents are 168(5'6) and 163 (5'4), but my grandfather (on mother's side) had two tall cousins who were around 2 metres tall - and they were female! In general, my family barely even reaches 5'9 though. I drink a lot of milk,eat a lot of fruit and vegetables (sadly, I'm not that active, even though my BMI is alright) I'm growing at a slow rate, but my mum keeps saying otherwise- that I'll reach past 188cm (what I predicted), and past 190. It slightly irritates me when my family over-obsess with my height just because they're not as tall ( i don't consider myself tall) Do you think I could grow up to 190cm (6'3)?