My dad and grandpa have pattern hair loss.  Should I be worried?
Pattern hair loss
Pattern hair loss is hair loss that primarily affects the top and front of the scalp. In male-pattern hair loss (MPHL), the hair loss often presents itself as a receding hairline, while in female-pattern hair loss (FPHL), it typically presents as a thinning of the hair.
Male pattern hair loss is believed to be due to a combination of genetics and the male hormone dihydrotestosterone. The cause in female pattern hair loss remains unclear.
Management may include simply accepting
song. Walker also stated in an interview with the "Houston Chronicle", "My grandpa, who was her husband, is really who started all this off. He used to be a singer, Ernest Elbert Walker, `the Blues Man.' He played on a local radio station. He taught my dad and my uncle, and my dad and my uncle taught me." 
In an interview with the "Los Angeles Times" Walker said, "I grew up in a rural area. My grandmother