Will I have a big spurt?

Mums 5’9 dad is roughly 6’0, cousin is 6’5, great uncle was 6’4 in prime, both grandmas 5’8 and 5’7 grandpa was 6’2 in prime, does this support a big spurt? I’m hoping for 5 inches which seems like a normal healthy spurt, I’m pretty sure 6+ inches is on the higher end of a spurt. Parents noticed I was very big at 3-4 months. I also hit puberty at 5’9 at 12.