Isaac Welsh died on 1875-11-25.
Isaac Welsh was born on 1811-07-20.
yes he is the the best welsh scientist
No he was English: he was born in a hamlet in Lincolnshire.
Herbert Welsh died in 1941.
Mary Welsh died in 1986.
Bill Welsh died in 2000.
Willie Welsh died in 1987.
Jimmy Welsh died in 1970.
David Welsh died in 1845.
he married mary welsh
Isaac Huger died in 1797.
Isaac Shoenberg died in 1963.