George & Samuel PIGOTT were musicians. They both played the cello, and worked in theatre orchestras - George in London, and Samuel in Dublin. Samuel even shared a concert platform with Franz LISZT, and for a period owned a Cello made by STRADIVARI, now known as the Red Cello.
Samuel also began trading in sheet music and musical instruments, building up a considerable business in Grafton Street, Dublin, the lineal descendant of which, the firm McCullough & Pigott, still exists.
I think it unlikely that they had a University education.
Their father, John PIGOTT, was recorded in London directories as a Barometer & Instrument Maker. He is said to have discovered, hidden in a secret compartment of his desk, a will relating to the PIGOTT family of Chetwynd in Shropshire.
I know quite a bit about the Dublin connection, where my own PIGOTT family lived ca 1760 to 1860. A lot of that information came from Louis PIGOTT, a descendant of one of the Pearlers in Western Australia, then living in Perth (1980's).
Regards,
Chris PIGOTT, Potts Point, N.S.W.