Richard Redvers 2nd Earl Devon was born to Richard Redvers.
On 04 Jun 1155 [his grandfather] Baldwin Redvers 1st Earl Devon -1155 died. His grandson Richard Redvers 2nd Earl Devon succeeded 2nd Earl Devon.
In or before 1160 Richard Redvers 2nd Earl Devon and Hawyse aka Denise de Dunstanville (age 21) were married. She the daughter of Reginald de Dunstanville Fitzroy 1st Earl Cornwall 1110-1175 (age 49) and Mabel Fitzrichard. She a granddaughter of King Henry I "Beauclerc" England. 
Around 1160 [his son] Baldwin Redvers 3rd Earl Devon 1160-1188 was born to Richard Redvers 2nd Earl Devon.
In 1162 Richard Redvers 2nd Earl Devon died. His son [his son] Baldwin Redvers 3rd Earl Devon 1160-1188 (age 2) succeeded 3rd Earl Devon.
On 21 Apr 1162 [his former wife] Hawyse aka Denise de Dunstanville (age 24) died.
[his son] Richard Redvers 4th Earl Devon -1193 was born to Richard Redvers 2nd Earl Devon and Hawyse aka Denise de Dunstanville. He a great grandson of King Henry I "Beauclerc" England.
Paternal Family Tree: Redvers
Great x 1 Grandfather: Richard Redvers
GrandFather: Baldwin Redvers 1st Earl Devon -1155
Great x 2 Grandfather: William Peverell
Great x 1 Grandmother: Adeliza Peverell
Great x 2 Grandmother: Adeline Unknown
Father: Richard Redvers