Male Baldness Info

every guy in my family(moms and dads side) have had male pattern baldness but havent been experiencing it until their 40s. does this mean that i wont be experiencing mpb until that age as well
allso will i experience early or premature male pattern baldness eventhough no one in my family has experienced mpb at an early age?
in short, does the rate and age at which someone balds the same as the rate and age at which other men in their family started to bald.
thanx

every guy in my family(moms and dads side) have had male pattern baldness but havent been experiencing it until their 40s. does this mean that i wont be experiencing mpb until that age as well
allso will i experience early or premature male pattern baldness eventhough no one in my family has experienced mpb at an early age?
in short, does the rate and age at which someone balds the same as the rate and age at which other men in their family started to bald.
thanx