List of Famous people with last name Mortain

Eremburga of Mortain

First Name Eremburga
Born on November 30, 1059
Died on January 1, 1087 (aged 27)
Born in France

Eremburga of Mortain was the second wife of Count Roger I of Sicily and thus the second Sicilian countess. She is very obscure and details of her life are almost unknown to us today.

Know him/her \
Don't know him/her

Robert, Count of Mortain

First Name Robert,
Last Name Mortain
Born on January 1, 1031
Died on December 8, 1090 (aged 59)

Robert, Count of Mortain, 2nd Earl of Cornwall was a Norman nobleman and the half-brother of King William the Conqueror. He was one of the very few proven companions of William the Conqueror at the Battle of Hastings and as recorded in the Domesday Book of 1086 was one of the greatest landholders in his half-brother's new Kingdom of England.

Know him/her \
Don't know him/her

William, Count of Mortain

First Name William,
Last Name Mortain
Born on January 1, 1100
Died on November 30, 1139 (aged 39)

William of Mortain was Count of Mortain and the 3rd Earl of Cornwall.

Know him/her \
Don't know him/her
    index: 1x 0.019083976745605s
fmsppl-page-output: 1x 0.015911102294922s
t_/pages/list-of-people: 1x 0.015870094299316s
t_/blocks/list-of-people: 1x 0.0084371566772461s
t_/blocks/person-card: 3x 0.0081279277801514s
t_/common/header: 1x 0.0052649974822998s
router_page: 1x 0.0025801658630371s
list-of-people-content: 1x 0.0019609928131104s
headline: 2x 0.0018682479858398s
t_/common/footer: 1x 0.00031399726867676s
t_/common/head: 1x 0.00020289421081543s
head-facts: 1x 0.00018501281738281s
t_/blocks/switcher: 1x 1.9073486328125E-5s
qids: 1.5x 1.0967254638672E-5s
related: 1x 4.0531158447266E-6s
using-qids-cache: 1x 9.5367431640625E-7s
using-file-qids-cache: 1x 0s
----- END OF DUMP (2026-04-05 20:13:04)  -----