Baron Tiptoft
Baron Tiptoft is in Baronies of England Alphabetically, Baronies of England Chronologically, Extinct Baronies of England.
1st: John Tiptoft 1st Baron Tiptoft. Died 1443. Son.
2nd: John "Butcher of England" Tiptoft 1st Earl of Worcester. Died 1470. Son.
3rd: Edward Tiptoft 2nd Earl of Worcester. Died 1485. Extinct.
On 28 Feb 1422 John Tiptoft 1st Baron Tiptoft and Joyce Charleton Baroness Tiptoft (age 18) were married. She by marriage Baroness Tiptoft. She the daughter of Edward Charleton 5th Baron Cherleton and Eleanor Holland Countess March and Ulster. She a great x 3 granddaughter of King Edward "Longshanks" I of England. 
On 07 Jan 1426 John Tiptoft 1st Baron Tiptoft was created 1st Baron Tiptoft. Joyce Charleton Baroness Tiptoft (age 22) by marriage Baroness Tiptoft.
On 27 Jan 1443 John Tiptoft 1st Baron Tiptoft died. He was buried at St Andrew's Church Enfield. His son John "Butcher of England" Tiptoft 1st Earl of Worcester (age 15) succeeded 2nd Baron Tiptoft.
On 16 Jul 1449 John "Butcher of England" Tiptoft 1st Earl of Worcester (age 22) was created 1st Earl Worcester. Cecily Neville Duchess Warwick (age 25) by marriage Countess Worcester. It isn't clear why he was he was created Earl at such a young age. His father John Tiptoft 1st Baron Tiptoft had died six years earlier so he had inherited Baron Tiptoft. His mother Joyce Charleton Baroness Tiptoft had died three years earlier when he was eighteen. In 1449 he married Cecily Neville Duchess Warwick (age 25) daughter of the influential Richard Neville Earl Salisbury (age 49). His earldom may have been a consequence of this marriage.
On 18 Oct 1470 John "Butcher of England" Tiptoft 1st Earl of Worcester (age 43) was beheaded at Tower Green, Tower of London [Map]. On 14 Apr 1471 His son Edward Tiptoft 2nd Earl of Worcester succeeded 2nd Earl Worcester, 3rd Baron Tiptoft.
In 1485 Edward Tiptoft 2nd Earl of Worcester (age 15) died. Earl Worcester, Baron Tiptoft extinct.