Olivia Poole died in 1975.
The verb in the sentence "Olivia Poole invented the jolly jumper in 1959" is "invented." It describes the action performed by Olivia Poole.
olivia poole
Cyril Poole died in 1996.
Peter Poole died in 1960.
Adalbert Poole died in 1970.
Eric Poole died in 1916.
Matthew Poole died in 1679.
Monica Poole died in 2003.
Edward Poole died in 1673.
Poole England died in 1884.
Neville Poole died in 1661.
Joe Poole died in 1990.