Growth Growth Growth?

I am an 18 year old male( turning 19 in 2 months) and I have grown .70 of an inch in the past year. However my growth as always kind of been steady, I never really had a huge growth spurt( peak was 2.2 inches in one year 14-15) At 5'8 1/2 at just 15 my growth pattern told me that I was going to be 5'11, well it never happened( Dad is 5'11.75( mom 5-4) Both of my grandpas were 6 feet). when I turned 17 I had grown only to 5 foot 9. I Thought I was done growing( even though I looked like a 14 year old without any hair on my face) Well when I turned 18 during last summer, all of a sudden my voice started cracking, started growing light facial hair, fine chest hairspimples all over the place and grew 3/4 of an inch to my current height of 5'9.7. I still have very oily skin and my voice still breaks occasinaly and my facial hair grows very slow. Do you think I am going to be one of those people who doesn't stop growing until 21 or I have stopped already? How tall do you think I am goin

Growth Growth Growth?
U ASKED THIS QUESTION LIKE A WEEK AGOOOO