Ralph Cromwell, 3rd Baron Cromwell
Ralph de Cromwell, 3rd Baron Cromwell( – 4 January 1456) was an English politician and diplomat.
A Privy Councillor from 1422, he served as Treasurer of England( 1433 – 1443) and twice as Chamberlain of the Household( 1425 –1432 and 1450 – 1455) during the reign of Henry VI.
He also owned and developed a number of properties, including Tattershall Castle in Lincolnshire.
Edward Cromwell, 3rd Baron Cromwell
Edward Cromwell, 3rd Baron Cromwell (c. 1560 – 27 April 1607) was an English peer.
He was the son of Henry Cromwell, 2nd Baron Cromwell by his wife Mary, daughter of John Paulet, 2nd Marquess of Winchester and his first wife Elizabeth Willoughby.
His grandfather, Gregory, son of Thomas Cromwell, chief minister to Henry VIII, was created Baron Cromwell on 18 December 1540.
Henry Krause
Henry J." Red" Krause, Jr.( August 28, 1913 – February 20, 1987) was an American football offensive lineman in the National Football League for the Brooklyn Dodgers and the Washington Redskins.
He played college football at St. Louis University.
He is the grandfather of Jennifer Krause
He is the great grandfather of Payton Hoeing
Thomas Cromwell, 1st Earl of Ardglass
Thomas Cromwell, 1st Earl of Ardglass( 11 June 1594 – 1653) was an English nobleman, son of Edward Cromwell, 3rd Baron Cromwell and second wife Frances Rugge.
John Yarde-Buller, 3rd Baron Churston
John Reginald Lopes Yarde- Buller, 3rd Baron Churston, MVO, OBE( 9 November 1873 – 19 April 1930) was a British peer and soldier.
He is the grandfather of Karim Aga Khan, leader of the Nizari Ismailis, an Islamic sect.
Henry Cromwell, 2nd Baron Cromwell
Henry Cromwell, 2nd Baron Cromwell
(before 1 March 1538 – 20 November 1592) was an English peer.
He was the eldest son of Gregory Cromwell, 1st Baron Cromwell and Elizabeth Seymour, daughter to John Seymour of Wolf Hall, Wiltshire, and to Margery Wentworth.
His mother's siblings included Jane Seymour, third consort of Henry VIII and the Protector Somerset.
Gilbert Talbot, 3rd Baron Talbot
Gilbert Talbot, 3rd Baron Talbot( c. 1332–1387) was an English nobleman and soldier.
He was the grandfather of John Talbot, 1st Earl of Shrewsbury.
Kaya Alp
Kaya Alp was, according to Ottoman tradition, the son of Kızıl Buğa and the father of Suleyman Shah, who was, in turn, the grandfather of Ertuğrul, and the great grandfather of the Ottoman Empire founder, Osman I.
Thomas Cromwell, 3rd Earl of Ardglass
Thomas Cromwell, 3rd Earl of Ardglass (29 November 1653 – 11 April 1682), was an English nobleman, the only son of Wingfield Cromwell, 2nd Earl of Ardglass of Ilam, Staffordshire and Mary Russell.
He held the subsidiary titles of 3rd Viscount Lecale and 6th Baron Cromwell of Oakham.
Edward Cromwell Disbrowe
Sir Edward Cromwell Disbrowe GCG( 1790 – 1851) was a British politician and diplomat.

Question: Who is Edward Cromwell, 3Rd Baron Cromwell's paternal grandfather?
Answer: Gregory Cromwell, 1st Baron Cromwell