Everyone who has studied even a smidgen of music has heard about the Bach clan. Johann Sebastian and his son Carl Philipp Emanuel (known as C.P.E. to increase his street cred). There's also the Strauss's, another prolific musical family. One lesser known family of musical note (ha ha, note, get it?) are the Fasch's.
Johann Friedrich was born in 1688 in Buttelstedt Germany. He studied in Leipzig (where the great Johann Sebastian was working, too, and, incidentally, the hometown of my dad) and wrote a prolific amount of concertos, cantatas and symphonies. The music he wrote was never printed in his lifetime, and he's largely forgotten today, though at the time he was highly regarded by his contemporaries. Johann Sebastian Bach actually made copies of some of his manuscripts to preserve and study them.
His most popular youtube offering is his trumpet concerto, below, which seems to show up on any anthology of trumpet music produced. There was a great album from 2013, Overtures in G Minor, D Minor and G Major, with Paul Dombrecht on oboe, that was all Fasch. Incidentally, this group is becoming a favorite of mine for all their early music recordings.
He also appears with one of my other favorites, Telemann, in a lot of Baroque anthologies.
Like the Bach's he gave birth to a musical son, Carl Friedrich Christian who was born when his dad was almost 50, and founded the Sing-Akademie zu Berlin, which still exists today as a musical society (which Mendelssohn apparently wanted to become the director of in later years).
So the next time you're at a dinner party and some classical music snob is going on about the talent of the Bach family, you can come right back at them with the talent of the usually-overlooked Fasch's.