John Seymour

 Margery Wentworth

 Edward the Protector, Duke Seymour of Somerset
Edward the Protector, Duke was born about 1507.

 Jane Seymour
Jane was born in 1509.  She died at the age of 28 in 1537.

 Elizabeth Seymour

 Sir Henry Seymour MP for Wiltshire
Sir Henry was born in of Marvel and Twyford co. Hants.  He died in 1578.

 Sir Thomas 1st Baron Sudley Seymour
He died in 1549 in executed.