Family
ClaimDetailEvidence
FatherJohn `Monoculus` (e1073-) [S775:VII.675] [S3180]
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Spouse 2ndAgnes (e1097-) 
Child +Richard fitz Eustace, 5th Baron of Halton (e1131-1163) [S775:VII.675] [S3180]
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Attributes
ClaimDetailEvidence
GenderMale
NameEustace FitzJohn [S775:VII.675] [S3180]
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FatherJohn `Monoculus` (e1073-) [S775:VII.675] [S3180]
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Marriage 1st [S775:VII.675] [S3180]
Beatrice de Vesci, the daughter of Yvo de Vesci, Lord of Alnwick and Malton
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Timeline
ClaimDateDetailAgeEvidence
Birthest 1096 (1092-1100)
 
Living1100 [S3180]
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Death1157 [S775:VII.675] [S3180]
slain in the battle against the Welsh
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Sources
IndexTitle
[S775] George Cokayne, "Complete Peerage" (https://dcms.lds.org/delivery/DeliveryManagerServlet?dps_pid=IE83409).
[S1694] Ormerod, George, "The History of the County Palatine and City of Chester, Volume 1" (1819) (https://books.google.com/books?id=DYY1AQAAMAAJ).
[S3180] Cawley, Charles, "Foundation of Medieval Genealogy (Medieval Lands - English Lords, T-Z)" (v4.9 Updated 03 February 2024) (https://fmg.ac/Projects/MedLands/ENGLISHNOBILITYMEDIEVAL3T-Z.htm).
Note
Ormerod reverses the order of wives.