WILLIAM BASKERVILLE
WILLIAM was born in 1268.¹   He died at the age of 51 in 1319.¹ 

 SIBYL CORBET
SIBYL was born in 1274.¹   SIBYL is no longer alive.

 RICHARD (Sir) BASKERVILLE
RICHARD (Sir) was born in 1299.¹   He died at the age of 43 in 1342.¹