Thomas Berkeley
Thomas was born in Berkeley, England.  He died on July 13th, 1417 in England?.

 Margaret Lisle
Margaret was born in 1359 in Kingston Lisle, England.  She died in probably England.

 Elizabeth de Berkeley
Elizabeth was born in 1385 in Abergavenny, Wales.  She died at the age of 37 on December 28th, 1422.